27807830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7703}}^1$

素因数の和:7748

約数の個数: 24

約数和(自身を含む): 52834032

約数和(自身を除く): 25026202

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 7703, 15406, 38515, 77030, 146357, 292714, 731785, 1463570, 2780783, 5561566, 13903915, 27807830]

約数ペア:

[(1, 27807830), (2, 13903915), (5, 5561566), (10, 2780783), (19, 1463570), (38, 731785), (95, 292714), (190, 146357), (361, 77030), (722, 38515), (1805, 15406), (3610, 7703)]