15286830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2105

約数の個数: 64

約数和(自身を含む): 41610240

約数和(自身を除く): 26323410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2063, 2470, 3705, 4126, 6189, 7410, 10315, 12378, 20630, 26819, 30945, 39197, 53638, 61890, 78394, 80457, 117591, 134095, 160914, 195985, 235182, 268190, 391970, 402285, 509561, 587955, 804570, 1019122, 1175910, 1528683, 2547805, 3057366, 5095610, 7643415, 15286830]

約数ペア:

[(1, 15286830), (2, 7643415), (3, 5095610), (5, 3057366), (6, 2547805), (10, 1528683), (13, 1175910), (15, 1019122), (19, 804570), (26, 587955), (30, 509561), (38, 402285), (39, 391970), (57, 268190), (65, 235182), (78, 195985), (95, 160914), (114, 134095), (130, 117591), (190, 80457), (195, 78394), (247, 61890), (285, 53638), (390, 39197), (494, 30945), (570, 26819), (741, 20630), (1235, 12378), (1482, 10315), (2063, 7410), (2470, 6189), (3705, 4126)]