18347460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1601}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 51674112

約数和(自身を除く): 33326652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1601, 1910, 2292, 2865, 3202, 3820, 4803, 5730, 6404, 8005, 9606, 11460, 16010, 19212, 24015, 32020, 48030, 96060, 305791, 611582, 917373, 1223164, 1528955, 1834746, 3057910, 3669492, 4586865, 6115820, 9173730, 18347460]

約数ペア:

[(1, 18347460), (2, 9173730), (3, 6115820), (4, 4586865), (5, 3669492), (6, 3057910), (10, 1834746), (12, 1528955), (15, 1223164), (20, 917373), (30, 611582), (60, 305791), (191, 96060), (382, 48030), (573, 32020), (764, 24015), (955, 19212), (1146, 16010), (1601, 11460), (1910, 9606), (2292, 8005), (2865, 6404), (3202, 5730), (3820, 4803)]