61537020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2039}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 172730880

約数和(自身を除く): 111193860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 2012, 2039, 2515, 3018, 4078, 5030, 6036, 6117, 7545, 8156, 10060, 10195, 12234, 15090, 20390, 24468, 30180, 30585, 40780, 61170, 122340, 1025617, 2051234, 3076851, 4102468, 5128085, 6153702, 10256170, 12307404, 15384255, 20512340, 30768510, 61537020]

約数ペア:

[(1, 61537020), (2, 30768510), (3, 20512340), (4, 15384255), (5, 12307404), (6, 10256170), (10, 6153702), (12, 5128085), (15, 4102468), (20, 3076851), (30, 2051234), (60, 1025617), (503, 122340), (1006, 61170), (1509, 40780), (2012, 30585), (2039, 30180), (2515, 24468), (3018, 20390), (4078, 15090), (5030, 12234), (6036, 10195), (6117, 10060), (7545, 8156)]