30078880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14461}}^1$

素因数の和:14489

約数の個数: 48

約数和(自身を含む): 76532904

約数和(自身を除く): 46454024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 14461, 28922, 57844, 72305, 115688, 144610, 187993, 231376, 289220, 375986, 462752, 578440, 751972, 939965, 1156880, 1503944, 1879930, 2313760, 3007888, 3759860, 6015776, 7519720, 15039440, 30078880]

約数ペア:

[(1, 30078880), (2, 15039440), (4, 7519720), (5, 6015776), (8, 3759860), (10, 3007888), (13, 2313760), (16, 1879930), (20, 1503944), (26, 1156880), (32, 939965), (40, 751972), (52, 578440), (65, 462752), (80, 375986), (104, 289220), (130, 231376), (160, 187993), (208, 144610), (260, 115688), (416, 72305), (520, 57844), (1040, 28922), (2080, 14461)]