30395480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26203}}^1$

素因数の和:26243

約数の個数: 32

約数和(自身を含む): 70750800

約数和(自身を除く): 40355320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26203, 52406, 104812, 131015, 209624, 262030, 524060, 759887, 1048120, 1519774, 3039548, 3799435, 6079096, 7598870, 15197740, 30395480]

約数ペア:

[(1, 30395480), (2, 15197740), (4, 7598870), (5, 6079096), (8, 3799435), (10, 3039548), (20, 1519774), (29, 1048120), (40, 759887), (58, 524060), (116, 262030), (145, 209624), (232, 131015), (290, 104812), (580, 52406), (1160, 26203)]