28905090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2081}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 69555456

約数和(自身を除く): 40650366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 463, 926, 1389, 2081, 2315, 2778, 4162, 4630, 6243, 6945, 10405, 12486, 13890, 20810, 31215, 62430, 963503, 1927006, 2890509, 4817515, 5781018, 9635030, 14452545, 28905090]

約数ペア:

[(1, 28905090), (2, 14452545), (3, 9635030), (5, 5781018), (6, 4817515), (10, 2890509), (15, 1927006), (30, 963503), (463, 62430), (926, 31215), (1389, 20810), (2081, 13890), (2315, 12486), (2778, 10405), (4162, 6945), (4630, 6243)]