7903530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 20731464

約数和(自身を除く): 12827934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 641, 685, 822, 1233, 1282, 1370, 1923, 2055, 2466, 3205, 3846, 4110, 5769, 6165, 6410, 9615, 11538, 12330, 19230, 28845, 57690, 87817, 175634, 263451, 439085, 526902, 790353, 878170, 1317255, 1580706, 2634510, 3951765, 7903530]

約数ペア:

[(1, 7903530), (2, 3951765), (3, 2634510), (5, 1580706), (6, 1317255), (9, 878170), (10, 790353), (15, 526902), (18, 439085), (30, 263451), (45, 175634), (90, 87817), (137, 57690), (274, 28845), (411, 19230), (641, 12330), (685, 11538), (822, 9615), (1233, 6410), (1282, 6165), (1370, 5769), (1923, 4110), (2055, 3846), (2466, 3205)]