66883890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26861}}^1$

素因数の和:26954

約数の個数: 32

約数和(自身を含む): 162461376

約数和(自身を除く): 95577486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 26861, 53722, 80583, 134305, 161166, 268610, 402915, 805830, 2229463, 4458926, 6688389, 11147315, 13376778, 22294630, 33441945, 66883890]

約数ペア:

[(1, 66883890), (2, 33441945), (3, 22294630), (5, 13376778), (6, 11147315), (10, 6688389), (15, 4458926), (30, 2229463), (83, 805830), (166, 402915), (249, 268610), (415, 161166), (498, 134305), (830, 80583), (1245, 53722), (2490, 26861)]