30529460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4049}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 71442000

約数和(自身を除く): 40912540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 4049, 7540, 8098, 16196, 20245, 40490, 52637, 80980, 105274, 117421, 210548, 234842, 263185, 469684, 526370, 587105, 1052740, 1174210, 1526473, 2348420, 3052946, 6105892, 7632365, 15264730, 30529460]

約数ペア:

[(1, 30529460), (2, 15264730), (4, 7632365), (5, 6105892), (10, 3052946), (13, 2348420), (20, 1526473), (26, 1174210), (29, 1052740), (52, 587105), (58, 526370), (65, 469684), (116, 263185), (130, 234842), (145, 210548), (260, 117421), (290, 105274), (377, 80980), (580, 52637), (754, 40490), (1508, 20245), (1885, 16196), (3770, 8098), (4049, 7540)]