15732990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 53778816

約数和(自身を除く): 38045826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 113, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 226, 234, 238, 255, 273, 306, 315, 339, 357, 390, 442, 455, 510, 546, 565, 585, 595, 630, 663, 678, 714, 765, 791, 819, 910, 1017, 1071, 1105, 1130, 1170, 1190, 1326, 1365, 1469, 1530, 1547, 1582, 1638, 1695, 1785, 1921, 1989, 2034, 2142, 2210, 2373, 2730, 2938, 3094, 3315, 3390, 3570, 3842, 3955, 3978, 4095, 4407, 4641, 4746, 5085, 5355, 5763, 6630, 7119, 7345, 7735, 7910, 8190, 8814, 9282, 9605, 9945, 10170, 10283, 10710, 11526, 11865, 13221, 13447, 13923, 14238, 14690, 15470, 17289, 19210, 19890, 20566, 22035, 23205, 23730, 24973, 26442, 26894, 27846, 28815, 30849, 34578, 35595, 40341, 44070, 46410, 49946, 51415, 57630, 61698, 66105, 67235, 69615, 71190, 74919, 80682, 86445, 92547, 102830, 121023, 124865, 132210, 134470, 139230, 149838, 154245, 172890, 174811, 185094, 201705, 224757, 242046, 249730, 308490, 349622, 374595, 403410, 449514, 462735, 524433, 605115, 749190, 874055, 925470, 1048866, 1123785, 1210230, 1573299, 1748110, 2247570, 2622165, 3146598, 5244330, 7866495, 15732990]

約数ペア:

[(1, 15732990), (2, 7866495), (3, 5244330), (5, 3146598), (6, 2622165), (7, 2247570), (9, 1748110), (10, 1573299), (13, 1210230), (14, 1123785), (15, 1048866), (17, 925470), (18, 874055), (21, 749190), (26, 605115), (30, 524433), (34, 462735), (35, 449514), (39, 403410), (42, 374595), (45, 349622), (51, 308490), (63, 249730), (65, 242046), (70, 224757), (78, 201705), (85, 185094), (90, 174811), (91, 172890), (102, 154245), (105, 149838), (113, 139230), (117, 134470), (119, 132210), (126, 124865), (130, 121023), (153, 102830), (170, 92547), (182, 86445), (195, 80682), (210, 74919), (221, 71190), (226, 69615), (234, 67235), (238, 66105), (255, 61698), (273, 57630), (306, 51415), (315, 49946), (339, 46410), (357, 44070), (390, 40341), (442, 35595), (455, 34578), (510, 30849), (546, 28815), (565, 27846), (585, 26894), (595, 26442), (630, 24973), (663, 23730), (678, 23205), (714, 22035), (765, 20566), (791, 19890), (819, 19210), (910, 17289), (1017, 15470), (1071, 14690), (1105, 14238), (1130, 13923), (1170, 13447), (1190, 13221), (1326, 11865), (1365, 11526), (1469, 10710), (1530, 10283), (1547, 10170), (1582, 9945), (1638, 9605), (1695, 9282), (1785, 8814), (1921, 8190), (1989, 7910), (2034, 7735), (2142, 7345), (2210, 7119), (2373, 6630), (2730, 5763), (2938, 5355), (3094, 5085), (3315, 4746), (3390, 4641), (3570, 4407), (3842, 4095), (3955, 3978)]