30975567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 51417600

約数和(自身を除く): 20442033

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 2677, 3857, 8031, 11571, 18739, 50863, 56217, 77633, 152589, 232899, 356041, 543431, 1068123, 1475027, 1630293, 4425081, 10325189, 30975567]

約数ペア:

[(1, 30975567), (3, 10325189), (7, 4425081), (19, 1630293), (21, 1475027), (29, 1068123), (57, 543431), (87, 356041), (133, 232899), (203, 152589), (399, 77633), (551, 56217), (609, 50863), (1653, 18739), (2677, 11571), (3857, 8031)]