30481100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23447}}^1$

素因数の和:23474

約数の個数: 36

約数和(自身を含む): 71235024

約数和(自身を除く): 40753924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 23447, 46894, 93788, 117235, 234470, 304811, 468940, 586175, 609622, 1172350, 1219244, 1524055, 2344700, 3048110, 6096220, 7620275, 15240550, 30481100]

約数ペア:

[(1, 30481100), (2, 15240550), (4, 7620275), (5, 6096220), (10, 3048110), (13, 2344700), (20, 1524055), (25, 1219244), (26, 1172350), (50, 609622), (52, 586175), (65, 468940), (100, 304811), (130, 234470), (260, 117235), (325, 93788), (650, 46894), (1300, 23447)]