29827590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76481}}^1$

素因数の和:76504

約数の個数: 32

約数和(自身を含む): 77093856

約数和(自身を除く): 47266266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 76481, 152962, 229443, 382405, 458886, 764810, 994253, 1147215, 1988506, 2294430, 2982759, 4971265, 5965518, 9942530, 14913795, 29827590]

約数ペア:

[(1, 29827590), (2, 14913795), (3, 9942530), (5, 5965518), (6, 4971265), (10, 2982759), (13, 2294430), (15, 1988506), (26, 1147215), (30, 994253), (39, 764810), (65, 458886), (78, 382405), (130, 229443), (195, 152962), (390, 76481)]