81305970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32653}}^1$

素因数の和:32746

約数の個数: 32

約数和(自身を含む): 197491392

約数和(自身を除く): 116185422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 32653, 65306, 97959, 163265, 195918, 326530, 489795, 979590, 2710199, 5420398, 8130597, 13550995, 16261194, 27101990, 40652985, 81305970]

約数ペア:

[(1, 81305970), (2, 40652985), (3, 27101990), (5, 16261194), (6, 13550995), (10, 8130597), (15, 5420398), (30, 2710199), (83, 979590), (166, 489795), (249, 326530), (415, 195918), (498, 163265), (830, 97959), (1245, 65306), (2490, 32653)]