318090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 798336

約数和(自身を除く): 480246

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 461, 690, 922, 1383, 2305, 2766, 4610, 6915, 10603, 13830, 21206, 31809, 53015, 63618, 106030, 159045, 318090]

約数ペア:

[(1, 318090), (2, 159045), (3, 106030), (5, 63618), (6, 53015), (10, 31809), (15, 21206), (23, 13830), (30, 10603), (46, 6915), (69, 4610), (115, 2766), (138, 2305), (230, 1383), (345, 922), (461, 690)]