16156890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5835

約数の個数: 48

約数和(自身を含む): 43370496

約数和(自身を除く): 27213606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 5791, 11582, 17373, 28955, 34746, 52119, 57910, 86865, 104238, 173730, 179521, 260595, 359042, 521190, 538563, 897605, 1077126, 1615689, 1795210, 2692815, 3231378, 5385630, 8078445, 16156890]

約数ペア:

[(1, 16156890), (2, 8078445), (3, 5385630), (5, 3231378), (6, 2692815), (9, 1795210), (10, 1615689), (15, 1077126), (18, 897605), (30, 538563), (31, 521190), (45, 359042), (62, 260595), (90, 179521), (93, 173730), (155, 104238), (186, 86865), (279, 57910), (310, 52119), (465, 34746), (558, 28955), (930, 17373), (1395, 11582), (2790, 5791)]