1530366890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 3032612352

約数和(自身を除く): 1502245462

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 131, 146, 262, 365, 655, 730, 949, 1231, 1310, 1703, 1898, 2462, 3406, 4745, 6155, 8515, 9490, 9563, 12310, 16003, 17030, 19126, 32006, 47815, 80015, 89863, 95630, 124319, 160030, 161261, 179726, 248638, 322522, 449315, 621595, 806305, 898630, 1168219, 1243190, 1612610, 2096393, 2336438, 4192786, 5841095, 10481965, 11682190, 11772053, 20963930, 23544106, 58860265, 117720530, 153036689, 306073378, 765183445, 1530366890]

約数ペア:

[(1, 1530366890), (2, 765183445), (5, 306073378), (10, 153036689), (13, 117720530), (26, 58860265), (65, 23544106), (73, 20963930), (130, 11772053), (131, 11682190), (146, 10481965), (262, 5841095), (365, 4192786), (655, 2336438), (730, 2096393), (949, 1612610), (1231, 1243190), (1310, 1168219), (1703, 898630), (1898, 806305), (2462, 621595), (3406, 449315), (4745, 322522), (6155, 248638), (8515, 179726), (9490, 161261), (9563, 160030), (12310, 124319), (16003, 95630), (17030, 89863), (19126, 80015), (32006, 47815)]