78973530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10243}}^1$

素因数の和:10510

約数の個数: 32

約数和(自身を含む): 190292544

約数和(自身を除く): 111319014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 10243, 20486, 30729, 51215, 61458, 102430, 153645, 307290, 2632451, 5264902, 7897353, 13162255, 15794706, 26324510, 39486765, 78973530]

約数ペア:

[(1, 78973530), (2, 39486765), (3, 26324510), (5, 15794706), (6, 13162255), (10, 7897353), (15, 5264902), (30, 2632451), (257, 307290), (514, 153645), (771, 102430), (1285, 61458), (1542, 51215), (2570, 30729), (3855, 20486), (7710, 10243)]