2053203030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{221489}}^1$

素因数の和:221605

約数の個数: 48

約数和(自身を含む): 5390180640

約数和(自身を除く): 3336977610

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, 221489, 442978, 664467, 1107445, 1328934, 1993401, 2214890, 3322335, 3986802, 6644670, 9967005, 19934010, 22813367, 45626734, 68440101, 114066835, 136880202, 205320303, 228133670, 342200505, 410640606, 684401010, 1026601515, 2053203030]

約数ペア:

[(1, 2053203030), (2, 1026601515), (3, 684401010), (5, 410640606), (6, 342200505), (9, 228133670), (10, 205320303), (15, 136880202), (18, 114066835), (30, 68440101), (45, 45626734), (90, 22813367), (103, 19934010), (206, 9967005), (309, 6644670), (515, 3986802), (618, 3322335), (927, 2214890), (1030, 1993401), (1545, 1328934), (1854, 1107445), (3090, 664467), (4635, 442978), (9270, 221489)]