30493830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1471}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 73340928

約数和(自身を除く): 42847098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 1471, 2073, 2942, 3455, 4146, 4413, 6910, 7355, 8826, 10365, 14710, 20730, 22065, 44130, 1016461, 2032922, 3049383, 5082305, 6098766, 10164610, 15246915, 30493830]

約数ペア:

[(1, 30493830), (2, 15246915), (3, 10164610), (5, 6098766), (6, 5082305), (10, 3049383), (15, 2032922), (30, 1016461), (691, 44130), (1382, 22065), (1471, 20730), (2073, 14710), (2942, 10365), (3455, 8826), (4146, 7355), (4413, 6910)]