4819260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 13934592

約数和(自身を除く): 9115332

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, 2591, 5182, 7773, 10364, 12955, 15546, 25910, 31092, 38865, 51820, 77730, 80321, 155460, 160642, 240963, 321284, 401605, 481926, 803210, 963852, 1204815, 1606420, 2409630, 4819260]

約数ペア:

[(1, 4819260), (2, 2409630), (3, 1606420), (4, 1204815), (5, 963852), (6, 803210), (10, 481926), (12, 401605), (15, 321284), (20, 240963), (30, 160642), (31, 155460), (60, 80321), (62, 77730), (93, 51820), (124, 38865), (155, 31092), (186, 25910), (310, 15546), (372, 12955), (465, 10364), (620, 7773), (930, 5182), (1860, 2591)]