7158210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 11089470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 179, 186, 215, 258, 310, 358, 430, 465, 537, 645, 895, 930, 1074, 1290, 1333, 1790, 2666, 2685, 3999, 5370, 5549, 6665, 7697, 7998, 11098, 13330, 15394, 16647, 19995, 23091, 27745, 33294, 38485, 39990, 46182, 55490, 76970, 83235, 115455, 166470, 230910, 238607, 477214, 715821, 1193035, 1431642, 2386070, 3579105, 7158210]

約数ペア:

[(1, 7158210), (2, 3579105), (3, 2386070), (5, 1431642), (6, 1193035), (10, 715821), (15, 477214), (30, 238607), (31, 230910), (43, 166470), (62, 115455), (86, 83235), (93, 76970), (129, 55490), (155, 46182), (179, 39990), (186, 38485), (215, 33294), (258, 27745), (310, 23091), (358, 19995), (430, 16647), (465, 15394), (537, 13330), (645, 11098), (895, 7998), (930, 7697), (1074, 6665), (1290, 5549), (1333, 5370), (1790, 3999), (2666, 2685)]