81068430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5309}}^1$

素因数の和:5828

約数の個数: 32

約数和(自身を含む): 194983200

約数和(自身を除く): 113914770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 5090, 5309, 7635, 10618, 15270, 15927, 26545, 31854, 53090, 79635, 159270, 2702281, 5404562, 8106843, 13511405, 16213686, 27022810, 40534215, 81068430]

約数ペア:

[(1, 81068430), (2, 40534215), (3, 27022810), (5, 16213686), (6, 13511405), (10, 8106843), (15, 5404562), (30, 2702281), (509, 159270), (1018, 79635), (1527, 53090), (2545, 31854), (3054, 26545), (5090, 15927), (5309, 15270), (7635, 10618)]