17789070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45613}}^1$

素因数の和:45636

約数の個数: 32

約数和(自身を含む): 45978912

約数和(自身を除く): 28189842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 45613, 91226, 136839, 228065, 273678, 456130, 592969, 684195, 1185938, 1368390, 1778907, 2964845, 3557814, 5929690, 8894535, 17789070]

約数ペア:

[(1, 17789070), (2, 8894535), (3, 5929690), (5, 3557814), (6, 2964845), (10, 1778907), (13, 1368390), (15, 1185938), (26, 684195), (30, 592969), (39, 456130), (65, 273678), (78, 228065), (130, 136839), (195, 91226), (390, 45613)]