22243260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28517}}^1$

素因数の和:28542

約数の個数: 48

約数和(自身を含む): 67074336

約数和(自身を除く): 44831076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28517, 57034, 85551, 114068, 142585, 171102, 285170, 342204, 370721, 427755, 570340, 741442, 855510, 1112163, 1482884, 1711020, 1853605, 2224326, 3707210, 4448652, 5560815, 7414420, 11121630, 22243260]

約数ペア:

[(1, 22243260), (2, 11121630), (3, 7414420), (4, 5560815), (5, 4448652), (6, 3707210), (10, 2224326), (12, 1853605), (13, 1711020), (15, 1482884), (20, 1112163), (26, 855510), (30, 741442), (39, 570340), (52, 427755), (60, 370721), (65, 342204), (78, 285170), (130, 171102), (156, 142585), (195, 114068), (260, 85551), (390, 57034), (780, 28517)]