29701740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21523}}^1$

素因数の和:21558

約数の個数: 48

約数和(自身を含む): 86784768

約数和(自身を除く): 57083028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21523, 43046, 64569, 86092, 107615, 129138, 215230, 258276, 322845, 430460, 495029, 645690, 990058, 1291380, 1485087, 1980116, 2475145, 2970174, 4950290, 5940348, 7425435, 9900580, 14850870, 29701740]

約数ペア:

[(1, 29701740), (2, 14850870), (3, 9900580), (4, 7425435), (5, 5940348), (6, 4950290), (10, 2970174), (12, 2475145), (15, 1980116), (20, 1485087), (23, 1291380), (30, 990058), (46, 645690), (60, 495029), (69, 430460), (92, 322845), (115, 258276), (138, 215230), (230, 129138), (276, 107615), (345, 86092), (460, 64569), (690, 43046), (1380, 21523)]