18371430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 60252192

約数和(自身を除く): 41880762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 241, 242, 315, 330, 363, 385, 462, 482, 495, 605, 630, 693, 723, 726, 770, 847, 990, 1089, 1155, 1205, 1210, 1386, 1446, 1687, 1694, 1815, 2169, 2178, 2310, 2410, 2541, 2651, 3374, 3465, 3615, 3630, 4235, 4338, 5061, 5082, 5302, 5445, 6930, 7230, 7623, 7953, 8435, 8470, 10122, 10845, 10890, 12705, 13255, 15183, 15246, 15906, 16870, 18557, 21690, 23859, 25305, 25410, 26510, 29161, 30366, 37114, 38115, 39765, 47718, 50610, 55671, 58322, 75915, 76230, 79530, 87483, 92785, 111342, 119295, 145805, 151830, 167013, 174966, 185570, 204127, 238590, 262449, 278355, 291610, 334026, 408254, 437415, 524898, 556710, 612381, 835065, 874830, 1020635, 1224762, 1312245, 1670130, 1837143, 2041270, 2624490, 3061905, 3674286, 6123810, 9185715, 18371430]

約数ペア:

[(1, 18371430), (2, 9185715), (3, 6123810), (5, 3674286), (6, 3061905), (7, 2624490), (9, 2041270), (10, 1837143), (11, 1670130), (14, 1312245), (15, 1224762), (18, 1020635), (21, 874830), (22, 835065), (30, 612381), (33, 556710), (35, 524898), (42, 437415), (45, 408254), (55, 334026), (63, 291610), (66, 278355), (70, 262449), (77, 238590), (90, 204127), (99, 185570), (105, 174966), (110, 167013), (121, 151830), (126, 145805), (154, 119295), (165, 111342), (198, 92785), (210, 87483), (231, 79530), (241, 76230), (242, 75915), (315, 58322), (330, 55671), (363, 50610), (385, 47718), (462, 39765), (482, 38115), (495, 37114), (605, 30366), (630, 29161), (693, 26510), (723, 25410), (726, 25305), (770, 23859), (847, 21690), (990, 18557), (1089, 16870), (1155, 15906), (1205, 15246), (1210, 15183), (1386, 13255), (1446, 12705), (1687, 10890), (1694, 10845), (1815, 10122), (2169, 8470), (2178, 8435), (2310, 7953), (2410, 7623), (2541, 7230), (2651, 6930), (3374, 5445), (3465, 5302), (3615, 5082), (3630, 5061), (4235, 4338)]