71307930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 176836608

約数和(自身を除く): 105528678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 103, 141, 206, 235, 282, 309, 470, 491, 515, 618, 705, 982, 1030, 1410, 1473, 1545, 2455, 2946, 3090, 4841, 4910, 7365, 9682, 14523, 14730, 23077, 24205, 29046, 46154, 48410, 50573, 69231, 72615, 101146, 115385, 138462, 145230, 151719, 230770, 252865, 303438, 346155, 505730, 692310, 758595, 1517190, 2376931, 4753862, 7130793, 11884655, 14261586, 23769310, 35653965, 71307930]

約数ペア:

[(1, 71307930), (2, 35653965), (3, 23769310), (5, 14261586), (6, 11884655), (10, 7130793), (15, 4753862), (30, 2376931), (47, 1517190), (94, 758595), (103, 692310), (141, 505730), (206, 346155), (235, 303438), (282, 252865), (309, 230770), (470, 151719), (491, 145230), (515, 138462), (618, 115385), (705, 101146), (982, 72615), (1030, 69231), (1410, 50573), (1473, 48410), (1545, 46154), (2455, 29046), (2946, 24205), (3090, 23077), (4841, 14730), (4910, 14523), (7365, 9682)]