27838930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12874

約数の個数: 32

約数和(自身を含む): 59120640

約数和(自身を除く): 31281710

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 12829, 25658, 64145, 89803, 128290, 179606, 397699, 449015, 795398, 898030, 1988495, 2783893, 3976990, 5567786, 13919465, 27838930]

約数ペア:

[(1, 27838930), (2, 13919465), (5, 5567786), (7, 3976990), (10, 2783893), (14, 1988495), (31, 898030), (35, 795398), (62, 449015), (70, 397699), (155, 179606), (217, 128290), (310, 89803), (434, 64145), (1085, 25658), (2170, 12829)]