153813690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24071}}^1$

素因数の和:24155

約数の個数: 48

約数和(自身を含む): 405565056

約数和(自身を除く): 251751366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 24071, 48142, 72213, 120355, 144426, 216639, 240710, 361065, 433278, 722130, 1083195, 1709041, 2166390, 3418082, 5127123, 8545205, 10254246, 15381369, 17090410, 25635615, 30762738, 51271230, 76906845, 153813690]

約数ペア:

[(1, 153813690), (2, 76906845), (3, 51271230), (5, 30762738), (6, 25635615), (9, 17090410), (10, 15381369), (15, 10254246), (18, 8545205), (30, 5127123), (45, 3418082), (71, 2166390), (90, 1709041), (142, 1083195), (213, 722130), (355, 433278), (426, 361065), (639, 240710), (710, 216639), (1065, 144426), (1278, 120355), (2130, 72213), (3195, 48142), (6390, 24071)]