13660770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 34845696

約数和(自身を除く): 21184926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 397, 465, 555, 794, 930, 1110, 1147, 1191, 1985, 2294, 2382, 3441, 3970, 5735, 5955, 6882, 11470, 11910, 12307, 14689, 17205, 24614, 29378, 34410, 36921, 44067, 61535, 73445, 73842, 88134, 123070, 146890, 184605, 220335, 369210, 440670, 455359, 910718, 1366077, 2276795, 2732154, 4553590, 6830385, 13660770]

約数ペア:

[(1, 13660770), (2, 6830385), (3, 4553590), (5, 2732154), (6, 2276795), (10, 1366077), (15, 910718), (30, 455359), (31, 440670), (37, 369210), (62, 220335), (74, 184605), (93, 146890), (111, 123070), (155, 88134), (185, 73842), (186, 73445), (222, 61535), (310, 44067), (370, 36921), (397, 34410), (465, 29378), (555, 24614), (794, 17205), (930, 14689), (1110, 12307), (1147, 11910), (1191, 11470), (1985, 6882), (2294, 5955), (2382, 5735), (3441, 3970)]