4923420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 14235648

約数和(自身を除く): 9312228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2647, 5294, 7941, 10588, 13235, 15882, 26470, 31764, 39705, 52940, 79410, 82057, 158820, 164114, 246171, 328228, 410285, 492342, 820570, 984684, 1230855, 1641140, 2461710, 4923420]

約数ペア:

[(1, 4923420), (2, 2461710), (3, 1641140), (4, 1230855), (5, 984684), (6, 820570), (10, 492342), (12, 410285), (15, 328228), (20, 246171), (30, 164114), (31, 158820), (60, 82057), (62, 79410), (93, 52940), (124, 39705), (155, 31764), (186, 26470), (310, 15882), (372, 13235), (465, 10588), (620, 7941), (930, 5294), (1860, 2647)]