15944490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 44226000

約数和(自身を除く): 28281510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 41, 45, 58, 82, 87, 90, 123, 145, 149, 174, 205, 246, 261, 290, 298, 369, 410, 435, 447, 522, 615, 738, 745, 870, 894, 1189, 1230, 1305, 1341, 1490, 1845, 2235, 2378, 2610, 2682, 3567, 3690, 4321, 4470, 5945, 6109, 6705, 7134, 8642, 10701, 11890, 12218, 12963, 13410, 17835, 18327, 21402, 21605, 25926, 30545, 35670, 36654, 38889, 43210, 53505, 54981, 61090, 64815, 77778, 91635, 107010, 109962, 129630, 177161, 183270, 194445, 274905, 354322, 388890, 531483, 549810, 885805, 1062966, 1594449, 1771610, 2657415, 3188898, 5314830, 7972245, 15944490]

約数ペア:

[(1, 15944490), (2, 7972245), (3, 5314830), (5, 3188898), (6, 2657415), (9, 1771610), (10, 1594449), (15, 1062966), (18, 885805), (29, 549810), (30, 531483), (41, 388890), (45, 354322), (58, 274905), (82, 194445), (87, 183270), (90, 177161), (123, 129630), (145, 109962), (149, 107010), (174, 91635), (205, 77778), (246, 64815), (261, 61090), (290, 54981), (298, 53505), (369, 43210), (410, 38889), (435, 36654), (447, 35670), (522, 30545), (615, 25926), (738, 21605), (745, 21402), (870, 18327), (894, 17835), (1189, 13410), (1230, 12963), (1305, 12218), (1341, 11890), (1490, 10701), (1845, 8642), (2235, 7134), (2378, 6705), (2610, 6109), (2682, 5945), (3567, 4470), (3690, 4321)]