27431430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 72854208

約数和(自身を除く): 45422778

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 1901, 2405, 2886, 3802, 4810, 5703, 7215, 9505, 11406, 14430, 19010, 24713, 28515, 49426, 57030, 70337, 74139, 123565, 140674, 148278, 211011, 247130, 351685, 370695, 422022, 703370, 741390, 914381, 1055055, 1828762, 2110110, 2743143, 4571905, 5486286, 9143810, 13715715, 27431430]

約数ペア:

[(1, 27431430), (2, 13715715), (3, 9143810), (5, 5486286), (6, 4571905), (10, 2743143), (13, 2110110), (15, 1828762), (26, 1055055), (30, 914381), (37, 741390), (39, 703370), (65, 422022), (74, 370695), (78, 351685), (111, 247130), (130, 211011), (185, 148278), (195, 140674), (222, 123565), (370, 74139), (390, 70337), (481, 57030), (555, 49426), (962, 28515), (1110, 24713), (1443, 19010), (1901, 14430), (2405, 11406), (2886, 9505), (3802, 7215), (4810, 5703)]