29495570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 59450112

約数和(自身を除く): 29954542

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 563, 806, 845, 1126, 1690, 2015, 2815, 4030, 5239, 5630, 7319, 10478, 14638, 17453, 26195, 34906, 36595, 52390, 73190, 87265, 95147, 174530, 190294, 226889, 453778, 475735, 951470, 1134445, 2268890, 2949557, 5899114, 14747785, 29495570]

約数ペア:

[(1, 29495570), (2, 14747785), (5, 5899114), (10, 2949557), (13, 2268890), (26, 1134445), (31, 951470), (62, 475735), (65, 453778), (130, 226889), (155, 190294), (169, 174530), (310, 95147), (338, 87265), (403, 73190), (563, 52390), (806, 36595), (845, 34906), (1126, 26195), (1690, 17453), (2015, 14638), (2815, 10478), (4030, 7319), (5239, 5630)]