30737637

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 54781056

約数和(自身を除く): 24043419

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 2357, 4347, 7071, 13041, 16499, 21213, 49497, 54211, 63639, 148491, 162633, 190917, 379477, 445473, 487899, 1138431, 1336419, 1463697, 3415293, 4391091, 10245879, 30737637]

約数ペア:

[(1, 30737637), (3, 10245879), (7, 4391091), (9, 3415293), (21, 1463697), (23, 1336419), (27, 1138431), (63, 487899), (69, 445473), (81, 379477), (161, 190917), (189, 162633), (207, 148491), (483, 63639), (567, 54211), (621, 49497), (1449, 21213), (1863, 16499), (2357, 13041), (4347, 7071)]