30981068672

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7807729}}^1$

素因数の和:7807774

約数の個数: 32

約数和(自身を含む): 63711076800

約数和(自身を除く): 32730008128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7807729, 15615458, 31230916, 62461832, 124923664, 242039599, 249847328, 484079198, 499694656, 968158396, 999389312, 1936316792, 3872633584, 7745267168, 15490534336, 30981068672]

約数ペア:

[(1, 30981068672), (2, 15490534336), (4, 7745267168), (8, 3872633584), (16, 1936316792), (31, 999389312), (32, 968158396), (62, 499694656), (64, 484079198), (124, 249847328), (128, 242039599), (248, 124923664), (496, 62461832), (992, 31230916), (1984, 15615458), (3968, 7807729)]