30657456

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1234

約数の個数: 60

約数和(自身を含む): 86290360

約数和(自身を除く): 55632904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1009, 1266, 1688, 1899, 2018, 2532, 3027, 3376, 3798, 4036, 5064, 6054, 7596, 8072, 9081, 10128, 12108, 15192, 16144, 18162, 24216, 30384, 36324, 48432, 72648, 145296, 212899, 425798, 638697, 851596, 1277394, 1703192, 1916091, 2554788, 3406384, 3832182, 5109576, 7664364, 10219152, 15328728, 30657456]

約数ペア:

[(1, 30657456), (2, 15328728), (3, 10219152), (4, 7664364), (6, 5109576), (8, 3832182), (9, 3406384), (12, 2554788), (16, 1916091), (18, 1703192), (24, 1277394), (36, 851596), (48, 638697), (72, 425798), (144, 212899), (211, 145296), (422, 72648), (633, 48432), (844, 36324), (1009, 30384), (1266, 24216), (1688, 18162), (1899, 16144), (2018, 15192), (2532, 12108), (3027, 10128), (3376, 9081), (3798, 8072), (4036, 7596), (5064, 6054)]