123729930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{152753}}^1$

素因数の和:152772

約数の個数: 40

約数和(自身を含む): 332698212

約数和(自身を除く): 208968282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 152753, 305506, 458259, 763765, 916518, 1374777, 1527530, 2291295, 2749554, 4124331, 4582590, 6873885, 8248662, 12372993, 13747770, 20621655, 24745986, 41243310, 61864965, 123729930]

約数ペア:

[(1, 123729930), (2, 61864965), (3, 41243310), (5, 24745986), (6, 20621655), (9, 13747770), (10, 12372993), (15, 8248662), (18, 6873885), (27, 4582590), (30, 4124331), (45, 2749554), (54, 2291295), (81, 1527530), (90, 1374777), (135, 916518), (162, 763765), (270, 458259), (405, 305506), (810, 152753)]