30207285

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 54609984

約数和(自身を除く): 24402699

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 129, 201, 215, 233, 335, 387, 603, 645, 699, 1005, 1165, 1935, 2097, 2881, 3015, 3495, 8643, 10019, 10485, 14405, 15611, 25929, 30057, 43215, 46833, 50095, 78055, 90171, 129645, 140499, 150285, 234165, 450855, 671273, 702495, 2013819, 3356365, 6041457, 10069095, 30207285]

約数ペア:

[(1, 30207285), (3, 10069095), (5, 6041457), (9, 3356365), (15, 2013819), (43, 702495), (45, 671273), (67, 450855), (129, 234165), (201, 150285), (215, 140499), (233, 129645), (335, 90171), (387, 78055), (603, 50095), (645, 46833), (699, 43215), (1005, 30057), (1165, 25929), (1935, 15611), (2097, 14405), (2881, 10485), (3015, 10019), (3495, 8643)]