30337190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 61268400

約数和(自身を除く): 30931210

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 619, 754, 845, 1238, 1690, 1885, 3095, 3770, 4901, 6190, 8047, 9802, 16094, 17951, 24505, 35902, 40235, 49010, 80470, 89755, 104611, 179510, 209222, 233363, 466726, 523055, 1046110, 1166815, 2333630, 3033719, 6067438, 15168595, 30337190]

約数ペア:

[(1, 30337190), (2, 15168595), (5, 6067438), (10, 3033719), (13, 2333630), (26, 1166815), (29, 1046110), (58, 523055), (65, 466726), (130, 233363), (145, 209222), (169, 179510), (290, 104611), (338, 89755), (377, 80470), (619, 49010), (754, 40235), (845, 35902), (1238, 24505), (1690, 17951), (1885, 16094), (3095, 9802), (3770, 8047), (4901, 6190)]