153081420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2551357}}^1$

素因数の和:2551369

約数の個数: 24

約数和(自身を含む): 428628144

約数和(自身を除く): 275546724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2551357, 5102714, 7654071, 10205428, 12756785, 15308142, 25513570, 30616284, 38270355, 51027140, 76540710, 153081420]

約数ペア:

[(1, 153081420), (2, 76540710), (3, 51027140), (4, 38270355), (5, 30616284), (6, 25513570), (10, 15308142), (12, 12756785), (15, 10205428), (20, 7654071), (30, 5102714), (60, 2551357)]