306732010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{124183}}^1$

素因数の和:124222

約数の個数: 32

約数和(自身を含む): 625887360

約数和(自身を除く): 319155350

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 124183, 248366, 620915, 1241830, 1614379, 2359477, 3228758, 4718954, 8071895, 11797385, 16143790, 23594770, 30673201, 61346402, 153366005, 306732010]

約数ペア:

[(1, 306732010), (2, 153366005), (5, 61346402), (10, 30673201), (13, 23594770), (19, 16143790), (26, 11797385), (38, 8071895), (65, 4718954), (95, 3228758), (130, 2359477), (190, 1614379), (247, 1241830), (494, 620915), (1235, 248366), (2470, 124183)]