128942130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{104831}}^1$

素因数の和:104882

約数の個数: 32

約数和(自身を含む): 317011968

約数和(自身を除く): 188069838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 104831, 209662, 314493, 524155, 628986, 1048310, 1572465, 3144930, 4298071, 8596142, 12894213, 21490355, 25788426, 42980710, 64471065, 128942130]

約数ペア:

[(1, 128942130), (2, 64471065), (3, 42980710), (5, 25788426), (6, 21490355), (10, 12894213), (15, 8596142), (30, 4298071), (41, 3144930), (82, 1572465), (123, 1048310), (205, 628986), (246, 524155), (410, 314493), (615, 209662), (1230, 104831)]