131399430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10709}}^1$

素因数の和:11128

約数の個数: 32

約数和(自身を含む): 316159200

約数和(自身を除く): 184759770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 10709, 12270, 21418, 32127, 53545, 64254, 107090, 160635, 321270, 4379981, 8759962, 13139943, 21899905, 26279886, 43799810, 65699715, 131399430]

約数ペア:

[(1, 131399430), (2, 65699715), (3, 43799810), (5, 26279886), (6, 21899905), (10, 13139943), (15, 8759962), (30, 4379981), (409, 321270), (818, 160635), (1227, 107090), (2045, 64254), (2454, 53545), (4090, 32127), (6135, 21418), (10709, 12270)]