1858980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30983}}^1$

素因数の和:30995

約数の個数: 24

約数和(自身を含む): 5205312

約数和(自身を除く): 3346332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30983, 61966, 92949, 123932, 154915, 185898, 309830, 371796, 464745, 619660, 929490, 1858980]

約数ペア:

[(1, 1858980), (2, 929490), (3, 619660), (4, 464745), (5, 371796), (6, 309830), (10, 185898), (12, 154915), (15, 123932), (20, 92949), (30, 61966), (60, 30983)]