42178980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{702983}}^1$

素因数の和:702995

約数の個数: 24

約数和(自身を含む): 118101312

約数和(自身を除く): 75922332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 702983, 1405966, 2108949, 2811932, 3514915, 4217898, 7029830, 8435796, 10544745, 14059660, 21089490, 42178980]

約数ペア:

[(1, 42178980), (2, 21089490), (3, 14059660), (4, 10544745), (5, 8435796), (6, 7029830), (10, 4217898), (12, 3514915), (15, 2811932), (20, 2108949), (30, 1405966), (60, 702983)]