9501990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 24385536

約数和(自身を除く): 14883546

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 293, 345, 470, 586, 690, 705, 879, 1081, 1410, 1465, 1758, 2162, 2930, 3243, 4395, 5405, 6486, 6739, 8790, 10810, 13478, 13771, 16215, 20217, 27542, 32430, 33695, 40434, 41313, 67390, 68855, 82626, 101085, 137710, 202170, 206565, 316733, 413130, 633466, 950199, 1583665, 1900398, 3167330, 4750995, 9501990]

約数ペア:

[(1, 9501990), (2, 4750995), (3, 3167330), (5, 1900398), (6, 1583665), (10, 950199), (15, 633466), (23, 413130), (30, 316733), (46, 206565), (47, 202170), (69, 137710), (94, 101085), (115, 82626), (138, 68855), (141, 67390), (230, 41313), (235, 40434), (282, 33695), (293, 32430), (345, 27542), (470, 20217), (586, 16215), (690, 13771), (705, 13478), (879, 10810), (1081, 8790), (1410, 6739), (1465, 6486), (1758, 5405), (2162, 4395), (2930, 3243)]