28069260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15091}}^1$

素因数の和:15134

約数の個数: 48

約数和(自身を含む): 81134592

約数和(自身を除く): 53065332

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, 15091, 30182, 45273, 60364, 75455, 90546, 150910, 181092, 226365, 301820, 452730, 467821, 905460, 935642, 1403463, 1871284, 2339105, 2806926, 4678210, 5613852, 7017315, 9356420, 14034630, 28069260]

約数ペア:

[(1, 28069260), (2, 14034630), (3, 9356420), (4, 7017315), (5, 5613852), (6, 4678210), (10, 2806926), (12, 2339105), (15, 1871284), (20, 1403463), (30, 935642), (31, 905460), (60, 467821), (62, 452730), (93, 301820), (124, 226365), (155, 181092), (186, 150910), (310, 90546), (372, 75455), (465, 60364), (620, 45273), (930, 30182), (1860, 15091)]