312238030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{40709}}^1$

素因数の和:40788

約数の個数: 32

約数和(自身を含む): 615535200

約数和(自身を除く): 303297170

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 40709, 81418, 203545, 407090, 529217, 1058434, 2401831, 2646085, 4803662, 5292170, 12009155, 24018310, 31223803, 62447606, 156119015, 312238030]

約数ペア:

[(1, 312238030), (2, 156119015), (5, 62447606), (10, 31223803), (13, 24018310), (26, 12009155), (59, 5292170), (65, 4803662), (118, 2646085), (130, 2401831), (295, 1058434), (590, 529217), (767, 407090), (1534, 203545), (3835, 81418), (7670, 40709)]