104994990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2999}}^1$

素因数の和:3401

約数の個数: 48

約数和(自身を含む): 273780000

約数和(自身を除く): 168785010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2334, 2999, 3501, 3890, 5835, 5998, 7002, 8997, 11670, 14995, 17505, 17994, 26991, 29990, 35010, 44985, 53982, 89970, 134955, 269910, 1166611, 2333222, 3499833, 5833055, 6999666, 10499499, 11666110, 17499165, 20998998, 34998330, 52497495, 104994990]

約数ペア:

[(1, 104994990), (2, 52497495), (3, 34998330), (5, 20998998), (6, 17499165), (9, 11666110), (10, 10499499), (15, 6999666), (18, 5833055), (30, 3499833), (45, 2333222), (90, 1166611), (389, 269910), (778, 134955), (1167, 89970), (1945, 53982), (2334, 44985), (2999, 35010), (3501, 29990), (3890, 26991), (5835, 17994), (5998, 17505), (7002, 14995), (8997, 11670)]