4391730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{6971}}^1$

素因数の和:6991

約数の個数: 48

約数和(自身を含む): 13051584

約数和(自身を除く): 8659854

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, 6971, 13942, 20913, 34855, 41826, 48797, 62739, 69710, 97594, 104565, 125478, 146391, 209130, 243985, 292782, 313695, 439173, 487970, 627390, 731955, 878346, 1463910, 2195865, 4391730]

約数ペア:

[(1, 4391730), (2, 2195865), (3, 1463910), (5, 878346), (6, 731955), (7, 627390), (9, 487970), (10, 439173), (14, 313695), (15, 292782), (18, 243985), (21, 209130), (30, 146391), (35, 125478), (42, 104565), (45, 97594), (63, 69710), (70, 62739), (90, 48797), (105, 41826), (126, 34855), (210, 20913), (315, 13942), (630, 6971)]