29756220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38149}}^1$

素因数の和:38174

約数の個数: 48

約数和(自身を含む): 89728800

約数和(自身を除く): 59972580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 38149, 76298, 114447, 152596, 190745, 228894, 381490, 457788, 495937, 572235, 762980, 991874, 1144470, 1487811, 1983748, 2288940, 2479685, 2975622, 4959370, 5951244, 7439055, 9918740, 14878110, 29756220]

約数ペア:

[(1, 29756220), (2, 14878110), (3, 9918740), (4, 7439055), (5, 5951244), (6, 4959370), (10, 2975622), (12, 2479685), (13, 2288940), (15, 1983748), (20, 1487811), (26, 1144470), (30, 991874), (39, 762980), (52, 572235), (60, 495937), (65, 457788), (78, 381490), (130, 228894), (156, 190745), (195, 152596), (260, 114447), (390, 76298), (780, 38149)]