30870190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 60582816

約数和(自身を除く): 29712626

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 2861, 5395, 5722, 10790, 14305, 28610, 37193, 74386, 185965, 237463, 371930, 474926, 1187315, 2374630, 3087019, 6174038, 15435095, 30870190]

約数ペア:

[(1, 30870190), (2, 15435095), (5, 6174038), (10, 3087019), (13, 2374630), (26, 1187315), (65, 474926), (83, 371930), (130, 237463), (166, 185965), (415, 74386), (830, 37193), (1079, 28610), (2158, 14305), (2861, 10790), (5395, 5722)]