128912130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1432357}}^1$

素因数の和:1432370

約数の個数: 24

約数和(自身を含む): 335171772

約数和(自身を除く): 206259642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1432357, 2864714, 4297071, 7161785, 8594142, 12891213, 14323570, 21485355, 25782426, 42970710, 64456065, 128912130]

約数ペア:

[(1, 128912130), (2, 64456065), (3, 42970710), (5, 25782426), (6, 21485355), (9, 14323570), (10, 12891213), (15, 8594142), (18, 7161785), (30, 4297071), (45, 2864714), (90, 1432357)]