320423130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{114847}}^1$

素因数の和:114891

約数の個数: 48

約数和(自身を含む): 859981824

約数和(自身を除く): 539558694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 114847, 229694, 344541, 574235, 689082, 1033623, 1148470, 1722705, 2067246, 3445410, 3560257, 5168115, 7120514, 10336230, 10680771, 17801285, 21361542, 32042313, 35602570, 53403855, 64084626, 106807710, 160211565, 320423130]

約数ペア:

[(1, 320423130), (2, 160211565), (3, 106807710), (5, 64084626), (6, 53403855), (9, 35602570), (10, 32042313), (15, 21361542), (18, 17801285), (30, 10680771), (31, 10336230), (45, 7120514), (62, 5168115), (90, 3560257), (93, 3445410), (155, 2067246), (186, 1722705), (279, 1148470), (310, 1033623), (465, 689082), (558, 574235), (930, 344541), (1395, 229694), (2790, 114847)]