61648770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 154091520

約数和(自身を除く): 92442750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 151, 155, 186, 302, 310, 439, 453, 465, 755, 878, 906, 930, 1317, 1510, 2195, 2265, 2634, 4390, 4530, 4681, 6585, 9362, 13170, 13609, 14043, 23405, 27218, 28086, 40827, 46810, 66289, 68045, 70215, 81654, 132578, 136090, 140430, 198867, 204135, 331445, 397734, 408270, 662890, 994335, 1988670, 2054959, 4109918, 6164877, 10274795, 12329754, 20549590, 30824385, 61648770]

約数ペア:

[(1, 61648770), (2, 30824385), (3, 20549590), (5, 12329754), (6, 10274795), (10, 6164877), (15, 4109918), (30, 2054959), (31, 1988670), (62, 994335), (93, 662890), (151, 408270), (155, 397734), (186, 331445), (302, 204135), (310, 198867), (439, 140430), (453, 136090), (465, 132578), (755, 81654), (878, 70215), (906, 68045), (930, 66289), (1317, 46810), (1510, 40827), (2195, 28086), (2265, 27218), (2634, 23405), (4390, 14043), (4530, 13609), (4681, 13170), (6585, 9362)]