12217830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17740

約数の個数: 32

約数和(自身を含む): 30599424

約数和(自身を除く): 18381594

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 17707, 35414, 53121, 88535, 106242, 177070, 265605, 407261, 531210, 814522, 1221783, 2036305, 2443566, 4072610, 6108915, 12217830]

約数ペア:

[(1, 12217830), (2, 6108915), (3, 4072610), (5, 2443566), (6, 2036305), (10, 1221783), (15, 814522), (23, 531210), (30, 407261), (46, 265605), (69, 177070), (115, 106242), (138, 88535), (230, 53121), (345, 35414), (690, 17707)]