381732030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{2591}}^1$

素因数の和:4241

約数の個数: 48

約数和(自身を含む): 993492864

約数和(自身を除く): 611760834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1637, 2591, 3274, 4911, 5182, 7773, 8185, 9822, 12955, 14733, 15546, 16370, 23319, 24555, 25910, 29466, 38865, 46638, 49110, 73665, 77730, 116595, 147330, 233190, 4241467, 8482934, 12724401, 21207335, 25448802, 38173203, 42414670, 63622005, 76346406, 127244010, 190866015, 381732030]

約数ペア:

[(1, 381732030), (2, 190866015), (3, 127244010), (5, 76346406), (6, 63622005), (9, 42414670), (10, 38173203), (15, 25448802), (18, 21207335), (30, 12724401), (45, 8482934), (90, 4241467), (1637, 233190), (2591, 147330), (3274, 116595), (4911, 77730), (5182, 73665), (7773, 49110), (8185, 46638), (9822, 38865), (12955, 29466), (14733, 25910), (15546, 24555), (16370, 23319)]