38454570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 129392640

約数和(自身を除く): 90938070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 179, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 358, 385, 434, 462, 465, 495, 537, 558, 630, 651, 682, 693, 770, 895, 930, 990, 1023, 1074, 1085, 1155, 1253, 1302, 1386, 1395, 1611, 1705, 1790, 1953, 1969, 2046, 2170, 2310, 2387, 2506, 2685, 2790, 3069, 3222, 3255, 3410, 3465, 3759, 3906, 3938, 4774, 5115, 5370, 5549, 5907, 6138, 6265, 6510, 6930, 7161, 7518, 8055, 9765, 9845, 10230, 11098, 11277, 11814, 11935, 12530, 13783, 14322, 15345, 16110, 16647, 17721, 18795, 19530, 19690, 21483, 22554, 23870, 27566, 27745, 29535, 30690, 33294, 35442, 35805, 37590, 38843, 41349, 42966, 49941, 55490, 56385, 59070, 61039, 68915, 71610, 77686, 82698, 83235, 88605, 99882, 107415, 112770, 116529, 122078, 124047, 137830, 166470, 177210, 183117, 194215, 206745, 214830, 233058, 248094, 249705, 305195, 349587, 366234, 388430, 413490, 427273, 499410, 549351, 582645, 610390, 620235, 699174, 854546, 915585, 1098702, 1165290, 1240470, 1281819, 1747935, 1831170, 2136365, 2563638, 2746755, 3495870, 3845457, 4272730, 5493510, 6409095, 7690914, 12818190, 19227285, 38454570]

約数ペア:

[(1, 38454570), (2, 19227285), (3, 12818190), (5, 7690914), (6, 6409095), (7, 5493510), (9, 4272730), (10, 3845457), (11, 3495870), (14, 2746755), (15, 2563638), (18, 2136365), (21, 1831170), (22, 1747935), (30, 1281819), (31, 1240470), (33, 1165290), (35, 1098702), (42, 915585), (45, 854546), (55, 699174), (62, 620235), (63, 610390), (66, 582645), (70, 549351), (77, 499410), (90, 427273), (93, 413490), (99, 388430), (105, 366234), (110, 349587), (126, 305195), (154, 249705), (155, 248094), (165, 233058), (179, 214830), (186, 206745), (198, 194215), (210, 183117), (217, 177210), (231, 166470), (279, 137830), (310, 124047), (315, 122078), (330, 116529), (341, 112770), (358, 107415), (385, 99882), (434, 88605), (462, 83235), (465, 82698), (495, 77686), (537, 71610), (558, 68915), (630, 61039), (651, 59070), (682, 56385), (693, 55490), (770, 49941), (895, 42966), (930, 41349), (990, 38843), (1023, 37590), (1074, 35805), (1085, 35442), (1155, 33294), (1253, 30690), (1302, 29535), (1386, 27745), (1395, 27566), (1611, 23870), (1705, 22554), (1790, 21483), (1953, 19690), (1969, 19530), (2046, 18795), (2170, 17721), (2310, 16647), (2387, 16110), (2506, 15345), (2685, 14322), (2790, 13783), (3069, 12530), (3222, 11935), (3255, 11814), (3410, 11277), (3465, 11098), (3759, 10230), (3906, 9845), (3938, 9765), (4774, 8055), (5115, 7518), (5370, 7161), (5549, 6930), (5907, 6510), (6138, 6265)]