29816910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 81073872

約数和(自身を除く): 51256962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 281, 393, 405, 562, 655, 786, 810, 843, 1179, 1310, 1405, 1686, 1965, 2358, 2529, 2810, 3537, 3930, 4215, 5058, 5895, 7074, 7587, 8430, 10611, 11790, 12645, 15174, 17685, 21222, 22761, 25290, 35370, 36811, 37935, 45522, 53055, 73622, 75870, 106110, 110433, 113805, 184055, 220866, 227610, 331299, 368110, 552165, 662598, 993897, 1104330, 1656495, 1987794, 2981691, 3312990, 4969485, 5963382, 9938970, 14908455, 29816910]

約数ペア:

[(1, 29816910), (2, 14908455), (3, 9938970), (5, 5963382), (6, 4969485), (9, 3312990), (10, 2981691), (15, 1987794), (18, 1656495), (27, 1104330), (30, 993897), (45, 662598), (54, 552165), (81, 368110), (90, 331299), (131, 227610), (135, 220866), (162, 184055), (262, 113805), (270, 110433), (281, 106110), (393, 75870), (405, 73622), (562, 53055), (655, 45522), (786, 37935), (810, 36811), (843, 35370), (1179, 25290), (1310, 22761), (1405, 21222), (1686, 17685), (1965, 15174), (2358, 12645), (2529, 11790), (2810, 10611), (3537, 8430), (3930, 7587), (4215, 7074), (5058, 5895)]