30845290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5309}}^1$

素因数の和:5406

約数の個数: 32

約数和(自身を含む): 64229760

約数和(自身を除く): 33384470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5309, 5810, 10618, 26545, 37163, 53090, 74326, 185815, 371630, 440647, 881294, 2203235, 3084529, 4406470, 6169058, 15422645, 30845290]

約数ペア:

[(1, 30845290), (2, 15422645), (5, 6169058), (7, 4406470), (10, 3084529), (14, 2203235), (35, 881294), (70, 440647), (83, 371630), (166, 185815), (415, 74326), (581, 53090), (830, 37163), (1162, 26545), (2905, 10618), (5309, 5810)]