31659270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2749

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 52321530

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 2699, 3910, 5398, 5865, 8097, 11730, 13495, 16194, 26990, 40485, 45883, 62077, 80970, 91766, 124154, 137649, 186231, 229415, 275298, 310385, 372462, 458830, 620770, 688245, 931155, 1055309, 1376490, 1862310, 2110618, 3165927, 5276545, 6331854, 10553090, 15829635, 31659270]

約数ペア:

[(1, 31659270), (2, 15829635), (3, 10553090), (5, 6331854), (6, 5276545), (10, 3165927), (15, 2110618), (17, 1862310), (23, 1376490), (30, 1055309), (34, 931155), (46, 688245), (51, 620770), (69, 458830), (85, 372462), (102, 310385), (115, 275298), (138, 229415), (170, 186231), (230, 137649), (255, 124154), (345, 91766), (391, 80970), (510, 62077), (690, 45883), (782, 40485), (1173, 26990), (1955, 16194), (2346, 13495), (2699, 11730), (3910, 8097), (5398, 5865)]