30717760

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1703

約数の個数: 56

約数和(自身を含む): 74432160

約数和(自身を除く): 43714400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1627, 1888, 2360, 3254, 3776, 4720, 6508, 8135, 9440, 13016, 16270, 18880, 26032, 32540, 52064, 65080, 95993, 104128, 130160, 191986, 260320, 383972, 479965, 520640, 767944, 959930, 1535888, 1919860, 3071776, 3839720, 6143552, 7679440, 15358880, 30717760]

約数ペア:

[(1, 30717760), (2, 15358880), (4, 7679440), (5, 6143552), (8, 3839720), (10, 3071776), (16, 1919860), (20, 1535888), (32, 959930), (40, 767944), (59, 520640), (64, 479965), (80, 383972), (118, 260320), (160, 191986), (236, 130160), (295, 104128), (320, 95993), (472, 65080), (590, 52064), (944, 32540), (1180, 26032), (1627, 18880), (1888, 16270), (2360, 13016), (3254, 9440), (3776, 8135), (4720, 6508)]