28952630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 63590400

約数和(自身を除く): 34637770

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 367, 490, 686, 734, 805, 1127, 1610, 1715, 1835, 2254, 2569, 3430, 3670, 5138, 5635, 7889, 8441, 11270, 12845, 15778, 16882, 17983, 25690, 35966, 39445, 42205, 59087, 78890, 84410, 89915, 118174, 125881, 179830, 251762, 295435, 413609, 590870, 629405, 827218, 1258810, 2068045, 2895263, 4136090, 5790526, 14476315, 28952630]

約数ペア:

[(1, 28952630), (2, 14476315), (5, 5790526), (7, 4136090), (10, 2895263), (14, 2068045), (23, 1258810), (35, 827218), (46, 629405), (49, 590870), (70, 413609), (98, 295435), (115, 251762), (161, 179830), (230, 125881), (245, 118174), (322, 89915), (343, 84410), (367, 78890), (490, 59087), (686, 42205), (734, 39445), (805, 35966), (1127, 25690), (1610, 17983), (1715, 16882), (1835, 15778), (2254, 12845), (2569, 11270), (3430, 8441), (3670, 7889), (5138, 5635)]