31256970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12553}}^1$

素因数の和:12646

約数の個数: 32

約数和(自身を含む): 75926592

約数和(自身を除く): 44669622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 12553, 25106, 37659, 62765, 75318, 125530, 188295, 376590, 1041899, 2083798, 3125697, 5209495, 6251394, 10418990, 15628485, 31256970]

約数ペア:

[(1, 31256970), (2, 15628485), (3, 10418990), (5, 6251394), (6, 5209495), (10, 3125697), (15, 2083798), (30, 1041899), (83, 376590), (166, 188295), (249, 125530), (415, 75318), (498, 62765), (830, 37659), (1245, 25106), (2490, 12553)]