30343640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44623}}^1$

素因数の和:44651

約数の個数: 32

約数和(自身を含む): 72290880

約数和(自身を除く): 41947240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44623, 89246, 178492, 223115, 356984, 446230, 758591, 892460, 1517182, 1784920, 3034364, 3792955, 6068728, 7585910, 15171820, 30343640]

約数ペア:

[(1, 30343640), (2, 15171820), (4, 7585910), (5, 6068728), (8, 3792955), (10, 3034364), (17, 1784920), (20, 1517182), (34, 892460), (40, 758591), (68, 446230), (85, 356984), (136, 223115), (170, 178492), (340, 89246), (680, 44623)]