30581772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 81134592

約数和(自身を除く): 50552820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 47, 52, 78, 86, 94, 97, 129, 141, 156, 172, 188, 194, 258, 282, 291, 388, 516, 559, 564, 582, 611, 1118, 1164, 1222, 1261, 1677, 1833, 2021, 2236, 2444, 2522, 3354, 3666, 3783, 4042, 4171, 4559, 5044, 6063, 6708, 7332, 7566, 8084, 8342, 9118, 12126, 12513, 13677, 15132, 16684, 18236, 24252, 25026, 26273, 27354, 50052, 52546, 54223, 54708, 59267, 78819, 105092, 108446, 118534, 157638, 162669, 177801, 196037, 216892, 237068, 315276, 325338, 355602, 392074, 588111, 650676, 711204, 784148, 1176222, 2352444, 2548481, 5096962, 7645443, 10193924, 15290886, 30581772]

約数ペア:

[(1, 30581772), (2, 15290886), (3, 10193924), (4, 7645443), (6, 5096962), (12, 2548481), (13, 2352444), (26, 1176222), (39, 784148), (43, 711204), (47, 650676), (52, 588111), (78, 392074), (86, 355602), (94, 325338), (97, 315276), (129, 237068), (141, 216892), (156, 196037), (172, 177801), (188, 162669), (194, 157638), (258, 118534), (282, 108446), (291, 105092), (388, 78819), (516, 59267), (559, 54708), (564, 54223), (582, 52546), (611, 50052), (1118, 27354), (1164, 26273), (1222, 25026), (1261, 24252), (1677, 18236), (1833, 16684), (2021, 15132), (2236, 13677), (2444, 12513), (2522, 12126), (3354, 9118), (3666, 8342), (3783, 8084), (4042, 7566), (4171, 7332), (4559, 6708), (5044, 6063)]