28133910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44657}}^1$

素因数の和:44677

約数の個数: 48

約数和(自身を含む): 83599776

約数和(自身を除く): 55465866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44657, 89314, 133971, 223285, 267942, 312599, 401913, 446570, 625198, 669855, 803826, 937797, 1339710, 1562995, 1875594, 2009565, 2813391, 3125990, 4019130, 4688985, 5626782, 9377970, 14066955, 28133910]

約数ペア:

[(1, 28133910), (2, 14066955), (3, 9377970), (5, 5626782), (6, 4688985), (7, 4019130), (9, 3125990), (10, 2813391), (14, 2009565), (15, 1875594), (18, 1562995), (21, 1339710), (30, 937797), (35, 803826), (42, 669855), (45, 625198), (63, 446570), (70, 401913), (90, 312599), (105, 267942), (126, 223285), (210, 133971), (315, 89314), (630, 44657)]