30970420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5179}}^1$

素因数の和:5224

約数の個数: 48

約数和(自身を含む): 73100160

約数和(自身を除く): 42129740

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5179, 5980, 10358, 20716, 25895, 51790, 67327, 103580, 119117, 134654, 238234, 269308, 336635, 476468, 595585, 673270, 1191170, 1346540, 1548521, 2382340, 3097042, 6194084, 7742605, 15485210, 30970420]

約数ペア:

[(1, 30970420), (2, 15485210), (4, 7742605), (5, 6194084), (10, 3097042), (13, 2382340), (20, 1548521), (23, 1346540), (26, 1191170), (46, 673270), (52, 595585), (65, 476468), (92, 336635), (115, 269308), (130, 238234), (230, 134654), (260, 119117), (299, 103580), (460, 67327), (598, 51790), (1196, 25895), (1495, 20716), (2990, 10358), (5179, 5980)]