29953720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 69393240

約数和(自身を除く): 39439520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 547, 740, 1094, 1369, 1480, 2188, 2735, 2738, 4376, 5470, 5476, 6845, 10940, 10952, 13690, 20239, 21880, 27380, 40478, 54760, 80956, 101195, 161912, 202390, 404780, 748843, 809560, 1497686, 2995372, 3744215, 5990744, 7488430, 14976860, 29953720]

約数ペア:

[(1, 29953720), (2, 14976860), (4, 7488430), (5, 5990744), (8, 3744215), (10, 2995372), (20, 1497686), (37, 809560), (40, 748843), (74, 404780), (148, 202390), (185, 161912), (296, 101195), (370, 80956), (547, 54760), (740, 40478), (1094, 27380), (1369, 21880), (1480, 20239), (2188, 13690), (2735, 10952), (2738, 10940), (4376, 6845), (5470, 5476)]