30874430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 29000770

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3779, 4085, 7558, 8170, 18895, 37790, 71801, 143602, 162497, 324994, 359005, 718010, 812485, 1624970, 3087443, 6174886, 15437215, 30874430]

約数ペア:

[(1, 30874430), (2, 15437215), (5, 6174886), (10, 3087443), (19, 1624970), (38, 812485), (43, 718010), (86, 359005), (95, 324994), (190, 162497), (215, 143602), (430, 71801), (817, 37790), (1634, 18895), (3779, 8170), (4085, 7558)]