142736970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4757899}}^1$

素因数の和:4757909

約数の個数: 16

約数和(自身を含む): 342568800

約数和(自身を除く): 199831830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4757899, 9515798, 14273697, 23789495, 28547394, 47578990, 71368485, 142736970]

約数ペア:

[(1, 142736970), (2, 71368485), (3, 47578990), (5, 28547394), (6, 23789495), (10, 14273697), (15, 9515798), (30, 4757899)]