30798430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 64733760

約数和(自身を除く): 33935330

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 337, 370, 481, 494, 674, 703, 962, 1235, 1406, 1685, 2405, 2470, 3370, 3515, 4381, 4810, 6403, 7030, 8762, 9139, 12469, 12806, 18278, 21905, 24938, 32015, 43810, 45695, 62345, 64030, 83239, 91390, 124690, 162097, 166478, 236911, 324194, 416195, 473822, 810485, 832390, 1184555, 1620970, 2369110, 3079843, 6159686, 15399215, 30798430]

約数ペア:

[(1, 30798430), (2, 15399215), (5, 6159686), (10, 3079843), (13, 2369110), (19, 1620970), (26, 1184555), (37, 832390), (38, 810485), (65, 473822), (74, 416195), (95, 324194), (130, 236911), (185, 166478), (190, 162097), (247, 124690), (337, 91390), (370, 83239), (481, 64030), (494, 62345), (674, 45695), (703, 43810), (962, 32015), (1235, 24938), (1406, 21905), (1685, 18278), (2405, 12806), (2470, 12469), (3370, 9139), (3515, 8762), (4381, 7030), (4810, 6403)]