30675180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2423}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 86333184

約数和(自身を除く): 55658004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2423, 2532, 3165, 4220, 4846, 6330, 7269, 9692, 12115, 12660, 14538, 24230, 29076, 36345, 48460, 72690, 145380, 511253, 1022506, 1533759, 2045012, 2556265, 3067518, 5112530, 6135036, 7668795, 10225060, 15337590, 30675180]

約数ペア:

[(1, 30675180), (2, 15337590), (3, 10225060), (4, 7668795), (5, 6135036), (6, 5112530), (10, 3067518), (12, 2556265), (15, 2045012), (20, 1533759), (30, 1022506), (60, 511253), (211, 145380), (422, 72690), (633, 48460), (844, 36345), (1055, 29076), (1266, 24230), (2110, 14538), (2423, 12660), (2532, 12115), (3165, 9692), (4220, 7269), (4846, 6330)]