145590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 366336

約数和(自身を除く): 220746

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 211, 230, 345, 422, 633, 690, 1055, 1266, 2110, 3165, 4853, 6330, 9706, 14559, 24265, 29118, 48530, 72795, 145590]

約数ペア:

[(1, 145590), (2, 72795), (3, 48530), (5, 29118), (6, 24265), (10, 14559), (15, 9706), (23, 6330), (30, 4853), (46, 3165), (69, 2110), (115, 1266), (138, 1055), (211, 690), (230, 633), (345, 422)]