28711050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 71563872

約数和(自身を除く): 42852822

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 277, 554, 691, 831, 1382, 1385, 1662, 2073, 2770, 3455, 4146, 4155, 6910, 6925, 8310, 10365, 13850, 17275, 20730, 20775, 34550, 41550, 51825, 103650, 191407, 382814, 574221, 957035, 1148442, 1914070, 2871105, 4785175, 5742210, 9570350, 14355525, 28711050]

約数ペア:

[(1, 28711050), (2, 14355525), (3, 9570350), (5, 5742210), (6, 4785175), (10, 2871105), (15, 1914070), (25, 1148442), (30, 957035), (50, 574221), (75, 382814), (150, 191407), (277, 103650), (554, 51825), (691, 41550), (831, 34550), (1382, 20775), (1385, 20730), (1662, 17275), (2073, 13850), (2770, 10365), (3455, 8310), (4146, 6925), (4155, 6910)]