16909260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9091}}^1$

素因数の和:9134

約数の個数: 48

約数和(自身を含む): 48878592

約数和(自身を除く): 31969332

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, 9091, 18182, 27273, 36364, 45455, 54546, 90910, 109092, 136365, 181820, 272730, 281821, 545460, 563642, 845463, 1127284, 1409105, 1690926, 2818210, 3381852, 4227315, 5636420, 8454630, 16909260]

約数ペア:

[(1, 16909260), (2, 8454630), (3, 5636420), (4, 4227315), (5, 3381852), (6, 2818210), (10, 1690926), (12, 1409105), (15, 1127284), (20, 845463), (30, 563642), (31, 545460), (60, 281821), (62, 272730), (93, 181820), (124, 136365), (155, 109092), (186, 90910), (310, 54546), (372, 45455), (465, 36364), (620, 27273), (930, 18182), (1860, 9091)]