27519180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35281}}^1$

素因数の和:35306

約数の個数: 48

約数和(自身を含む): 82983264

約数和(自身を除く): 55464084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35281, 70562, 105843, 141124, 176405, 211686, 352810, 423372, 458653, 529215, 705620, 917306, 1058430, 1375959, 1834612, 2116860, 2293265, 2751918, 4586530, 5503836, 6879795, 9173060, 13759590, 27519180]

約数ペア:

[(1, 27519180), (2, 13759590), (3, 9173060), (4, 6879795), (5, 5503836), (6, 4586530), (10, 2751918), (12, 2293265), (13, 2116860), (15, 1834612), (20, 1375959), (26, 1058430), (30, 917306), (39, 705620), (52, 529215), (60, 458653), (65, 423372), (78, 352810), (130, 211686), (156, 176405), (195, 141124), (260, 105843), (390, 70562), (780, 35281)]