61507630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 113899104

約数和(自身を除く): 52391474

約数列:

[1, 2, 5, 10, 43, 86, 215, 313, 430, 457, 626, 914, 1565, 2285, 3130, 4570, 13459, 19651, 26918, 39302, 67295, 98255, 134590, 143041, 196510, 286082, 715205, 1430410, 6150763, 12301526, 30753815, 61507630]

約数ペア:

[(1, 61507630), (2, 30753815), (5, 12301526), (10, 6150763), (43, 1430410), (86, 715205), (215, 286082), (313, 196510), (430, 143041), (457, 134590), (626, 98255), (914, 67295), (1565, 39302), (2285, 26918), (3130, 19651), (4570, 13459)]