30489660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 93366000

約数和(自身を除く): 62876340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1499, 1695, 2034, 2260, 2998, 3390, 4068, 4497, 5085, 5996, 6780, 7495, 8994, 10170, 13491, 14990, 17988, 20340, 22485, 26982, 29980, 44970, 53964, 67455, 89940, 134910, 169387, 269820, 338774, 508161, 677548, 846935, 1016322, 1524483, 1693870, 2032644, 2540805, 3048966, 3387740, 5081610, 6097932, 7622415, 10163220, 15244830, 30489660]

約数ペア:

[(1, 30489660), (2, 15244830), (3, 10163220), (4, 7622415), (5, 6097932), (6, 5081610), (9, 3387740), (10, 3048966), (12, 2540805), (15, 2032644), (18, 1693870), (20, 1524483), (30, 1016322), (36, 846935), (45, 677548), (60, 508161), (90, 338774), (113, 269820), (180, 169387), (226, 134910), (339, 89940), (452, 67455), (565, 53964), (678, 44970), (1017, 29980), (1130, 26982), (1356, 22485), (1499, 20340), (1695, 17988), (2034, 14990), (2260, 13491), (2998, 10170), (3390, 8994), (4068, 7495), (4497, 6780), (5085, 5996)]