30217030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 27325370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 443, 718, 886, 1795, 2215, 3590, 4430, 6821, 8417, 13642, 16834, 34105, 42085, 68210, 84170, 159037, 318074, 795185, 1590370, 3021703, 6043406, 15108515, 30217030]

約数ペア:

[(1, 30217030), (2, 15108515), (5, 6043406), (10, 3021703), (19, 1590370), (38, 795185), (95, 318074), (190, 159037), (359, 84170), (443, 68210), (718, 42085), (886, 34105), (1795, 16834), (2215, 13642), (3590, 8417), (4430, 6821)]