2391030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 6424704

約数和(自身を除く): 4033674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 857, 930, 1395, 1714, 2571, 2790, 4285, 5142, 7713, 8570, 12855, 15426, 25710, 26567, 38565, 53134, 77130, 79701, 132835, 159402, 239103, 265670, 398505, 478206, 797010, 1195515, 2391030]

約数ペア:

[(1, 2391030), (2, 1195515), (3, 797010), (5, 478206), (6, 398505), (9, 265670), (10, 239103), (15, 159402), (18, 132835), (30, 79701), (31, 77130), (45, 53134), (62, 38565), (90, 26567), (93, 25710), (155, 15426), (186, 12855), (279, 8570), (310, 7713), (465, 5142), (558, 4285), (857, 2790), (930, 2571), (1395, 1714)]