56891430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{210709}}^1$

素因数の和:210725

約数の個数: 32

約数和(自身を含む): 151711200

約数和(自身を除く): 94819770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 210709, 421418, 632127, 1053545, 1264254, 1896381, 2107090, 3160635, 3792762, 5689143, 6321270, 9481905, 11378286, 18963810, 28445715, 56891430]

約数ペア:

[(1, 56891430), (2, 28445715), (3, 18963810), (5, 11378286), (6, 9481905), (9, 6321270), (10, 5689143), (15, 3792762), (18, 3160635), (27, 2107090), (30, 1896381), (45, 1264254), (54, 1053545), (90, 632127), (135, 421418), (270, 210709)]