28098630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14867}}^1$

素因数の和:14890

約数の個数: 64

約数和(自身を含む): 85639680

約数和(自身を除く): 57541050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 14867, 29734, 44601, 74335, 89202, 104069, 133803, 148670, 208138, 223005, 267606, 312207, 401409, 446010, 520345, 624414, 669015, 802818, 936621, 1040690, 1338030, 1561035, 1873242, 2007045, 2809863, 3122070, 4014090, 4683105, 5619726, 9366210, 14049315, 28098630]

約数ペア:

[(1, 28098630), (2, 14049315), (3, 9366210), (5, 5619726), (6, 4683105), (7, 4014090), (9, 3122070), (10, 2809863), (14, 2007045), (15, 1873242), (18, 1561035), (21, 1338030), (27, 1040690), (30, 936621), (35, 802818), (42, 669015), (45, 624414), (54, 520345), (63, 446010), (70, 401409), (90, 312207), (105, 267606), (126, 223005), (135, 208138), (189, 148670), (210, 133803), (270, 104069), (315, 89202), (378, 74335), (630, 44601), (945, 29734), (1890, 14867)]