90508030

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{9133}}^1$

素因数の和:10131

約数の個数: 16

約数和(自身を含む): 163096704

約数和(自身を除く): 72588674

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9133, 9910, 18266, 45665, 91330, 9050803, 18101606, 45254015, 90508030]

約数ペア:

[(1, 90508030), (2, 45254015), (5, 18101606), (10, 9050803), (991, 91330), (1982, 45665), (4955, 18266), (9133, 9910)]