2139630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 5210784

約数和(自身を除く): 3071154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 977, 1095, 1954, 2190, 2931, 4885, 5862, 9770, 14655, 29310, 71321, 142642, 213963, 356605, 427926, 713210, 1069815, 2139630]

約数ペア:

[(1, 2139630), (2, 1069815), (3, 713210), (5, 427926), (6, 356605), (10, 213963), (15, 142642), (30, 71321), (73, 29310), (146, 14655), (219, 9770), (365, 5862), (438, 4885), (730, 2931), (977, 2190), (1095, 1954)]