30867460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 70249536

約数和(自身を除く): 39382076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 523, 908, 1046, 1135, 2092, 2270, 2615, 2951, 4540, 5230, 5902, 6799, 10460, 11804, 13598, 14755, 27196, 29510, 33995, 59020, 67990, 118721, 135980, 237442, 474884, 593605, 1187210, 1543373, 2374420, 3086746, 6173492, 7716865, 15433730, 30867460]

約数ペア:

[(1, 30867460), (2, 15433730), (4, 7716865), (5, 6173492), (10, 3086746), (13, 2374420), (20, 1543373), (26, 1187210), (52, 593605), (65, 474884), (130, 237442), (227, 135980), (260, 118721), (454, 67990), (523, 59020), (908, 33995), (1046, 29510), (1135, 27196), (2092, 14755), (2270, 13598), (2615, 11804), (2951, 10460), (4540, 6799), (5230, 5902)]