30340020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3691}}^1$

素因数の和:3840

約数の個数: 48

約数和(自身を含む): 85595328

約数和(自身を除く): 55255308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 3691, 4110, 7382, 8220, 11073, 14764, 18455, 22146, 36910, 44292, 55365, 73820, 110730, 221460, 505667, 1011334, 1517001, 2022668, 2528335, 3034002, 5056670, 6068004, 7585005, 10113340, 15170010, 30340020]

約数ペア:

[(1, 30340020), (2, 15170010), (3, 10113340), (4, 7585005), (5, 6068004), (6, 5056670), (10, 3034002), (12, 2528335), (15, 2022668), (20, 1517001), (30, 1011334), (60, 505667), (137, 221460), (274, 110730), (411, 73820), (548, 55365), (685, 44292), (822, 36910), (1370, 22146), (1644, 18455), (2055, 14764), (2740, 11073), (3691, 8220), (4110, 7382)]