45289980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251611}}^1$

素因数の和:251626

約数の個数: 36

約数和(自身を含む): 137380152

約数和(自身を除く): 92090172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251611, 503222, 754833, 1006444, 1258055, 1509666, 2264499, 2516110, 3019332, 3774165, 4528998, 5032220, 7548330, 9057996, 11322495, 15096660, 22644990, 45289980]

約数ペア:

[(1, 45289980), (2, 22644990), (3, 15096660), (4, 11322495), (5, 9057996), (6, 7548330), (9, 5032220), (10, 4528998), (12, 3774165), (15, 3019332), (18, 2516110), (20, 2264499), (30, 1509666), (36, 1258055), (45, 1006444), (60, 754833), (90, 503222), (180, 251611)]