778011930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{55061}}^1$

素因数の和:55231

約数の個数: 48

約数和(自身を含む): 2035752264

約数和(自身を除く): 1257740334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 55061, 110122, 165183, 275305, 330366, 495549, 550610, 825915, 991098, 1651830, 2477745, 4955490, 8644577, 17289154, 25933731, 43222885, 51867462, 77801193, 86445770, 129668655, 155602386, 259337310, 389005965, 778011930]

約数ペア:

[(1, 778011930), (2, 389005965), (3, 259337310), (5, 155602386), (6, 129668655), (9, 86445770), (10, 77801193), (15, 51867462), (18, 43222885), (30, 25933731), (45, 17289154), (90, 8644577), (157, 4955490), (314, 2477745), (471, 1651830), (785, 991098), (942, 825915), (1413, 550610), (1570, 495549), (2355, 330366), (2826, 275305), (4710, 165183), (7065, 110122), (14130, 55061)]