219077910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23633}}^1$

素因数の和:23749

約数の個数: 48

約数和(自身を含む): 575157024

約数和(自身を除く): 356079114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 23633, 47266, 70899, 118165, 141798, 212697, 236330, 354495, 425394, 708990, 1063485, 2126970, 2434199, 4868398, 7302597, 12170995, 14605194, 21907791, 24341990, 36512985, 43815582, 73025970, 109538955, 219077910]

約数ペア:

[(1, 219077910), (2, 109538955), (3, 73025970), (5, 43815582), (6, 36512985), (9, 24341990), (10, 21907791), (15, 14605194), (18, 12170995), (30, 7302597), (45, 4868398), (90, 2434199), (103, 2126970), (206, 1063485), (309, 708990), (515, 425394), (618, 354495), (927, 236330), (1030, 212697), (1545, 141798), (1854, 118165), (3090, 70899), (4635, 47266), (9270, 23633)]