15237530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 35206164

約数和(自身を除く): 19968634

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 257, 385, 490, 514, 539, 605, 770, 847, 1078, 1210, 1285, 1694, 1799, 2570, 2695, 2827, 3598, 4235, 5390, 5654, 5929, 8470, 8995, 11858, 12593, 14135, 17990, 19789, 25186, 28270, 29645, 31097, 39578, 59290, 62194, 62965, 98945, 125930, 138523, 155485, 197890, 217679, 277046, 310970, 435358, 692615, 1088395, 1385230, 1523753, 2176790, 3047506, 7618765, 15237530]

約数ペア:

[(1, 15237530), (2, 7618765), (5, 3047506), (7, 2176790), (10, 1523753), (11, 1385230), (14, 1088395), (22, 692615), (35, 435358), (49, 310970), (55, 277046), (70, 217679), (77, 197890), (98, 155485), (110, 138523), (121, 125930), (154, 98945), (242, 62965), (245, 62194), (257, 59290), (385, 39578), (490, 31097), (514, 29645), (539, 28270), (605, 25186), (770, 19789), (847, 17990), (1078, 14135), (1210, 12593), (1285, 11858), (1694, 8995), (1799, 8470), (2570, 5929), (2695, 5654), (2827, 5390), (3598, 4235)]