40890030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25717}}^1$

素因数の和:25780

約数の個数: 32

約数和(自身を含む): 99991584

約数和(自身を除く): 59101554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 25717, 51434, 77151, 128585, 154302, 257170, 385755, 771510, 1363001, 2726002, 4089003, 6815005, 8178006, 13630010, 20445015, 40890030]

約数ペア:

[(1, 40890030), (2, 20445015), (3, 13630010), (5, 8178006), (6, 6815005), (10, 4089003), (15, 2726002), (30, 1363001), (53, 771510), (106, 385755), (159, 257170), (265, 154302), (318, 128585), (530, 77151), (795, 51434), (1590, 25717)]