30498825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 60332448

約数和(自身を除く): 29833623

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 49, 75, 105, 129, 147, 175, 193, 215, 245, 301, 525, 579, 645, 735, 903, 965, 1075, 1225, 1351, 1505, 2107, 2895, 3225, 3675, 4053, 4515, 4825, 6321, 6755, 7525, 8299, 9457, 10535, 14475, 20265, 22575, 24897, 28371, 31605, 33775, 41495, 47285, 52675, 58093, 101325, 124485, 141855, 158025, 174279, 207475, 236425, 290465, 406651, 622425, 709275, 871395, 1219953, 1452325, 2033255, 4356975, 6099765, 10166275, 30498825]

約数ペア:

[(1, 30498825), (3, 10166275), (5, 6099765), (7, 4356975), (15, 2033255), (21, 1452325), (25, 1219953), (35, 871395), (43, 709275), (49, 622425), (75, 406651), (105, 290465), (129, 236425), (147, 207475), (175, 174279), (193, 158025), (215, 141855), (245, 124485), (301, 101325), (525, 58093), (579, 52675), (645, 47285), (735, 41495), (903, 33775), (965, 31605), (1075, 28371), (1225, 24897), (1351, 22575), (1505, 20265), (2107, 14475), (2895, 10535), (3225, 9457), (3675, 8299), (4053, 7525), (4515, 6755), (4825, 6321)]