30372280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26183}}^1$

素因数の和:26223

約数の個数: 32

約数和(自身を含む): 70696800

約数和(自身を除く): 40324520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26183, 52366, 104732, 130915, 209464, 261830, 523660, 759307, 1047320, 1518614, 3037228, 3796535, 6074456, 7593070, 15186140, 30372280]

約数ペア:

[(1, 30372280), (2, 15186140), (4, 7593070), (5, 6074456), (8, 3796535), (10, 3037228), (20, 1518614), (29, 1047320), (40, 759307), (58, 523660), (116, 261830), (145, 209464), (232, 130915), (290, 104732), (580, 52366), (1160, 26183)]