47482980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1291}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 133272384

約数和(自身を除く): 85789404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 613, 1226, 1291, 1839, 2452, 2582, 3065, 3678, 3873, 5164, 6130, 6455, 7356, 7746, 9195, 12260, 12910, 15492, 18390, 19365, 25820, 36780, 38730, 77460, 791383, 1582766, 2374149, 3165532, 3956915, 4748298, 7913830, 9496596, 11870745, 15827660, 23741490, 47482980]

約数ペア:

[(1, 47482980), (2, 23741490), (3, 15827660), (4, 11870745), (5, 9496596), (6, 7913830), (10, 4748298), (12, 3956915), (15, 3165532), (20, 2374149), (30, 1582766), (60, 791383), (613, 77460), (1226, 38730), (1291, 36780), (1839, 25820), (2452, 19365), (2582, 18390), (3065, 15492), (3678, 12910), (3873, 12260), (5164, 9195), (6130, 7746), (6455, 7356)]