42439830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61507}}^1$

素因数の和:61540

約数の個数: 32

約数和(自身を含む): 106285824

約数和(自身を除く): 63845994

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 61507, 123014, 184521, 307535, 369042, 615070, 922605, 1414661, 1845210, 2829322, 4243983, 7073305, 8487966, 14146610, 21219915, 42439830]

約数ペア:

[(1, 42439830), (2, 21219915), (3, 14146610), (5, 8487966), (6, 7073305), (10, 4243983), (15, 2829322), (23, 1845210), (30, 1414661), (46, 922605), (69, 615070), (115, 369042), (138, 307535), (230, 184521), (345, 123014), (690, 61507)]