31398510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 89175168

約数和(自身を除く): 57776658

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 169, 195, 286, 330, 338, 390, 429, 507, 563, 715, 845, 858, 1014, 1126, 1430, 1689, 1690, 1859, 2145, 2535, 2815, 3378, 3718, 4290, 5070, 5577, 5630, 6193, 7319, 8445, 9295, 11154, 12386, 14638, 16890, 18579, 18590, 21957, 27885, 30965, 36595, 37158, 43914, 55770, 61930, 73190, 80509, 92895, 95147, 109785, 161018, 185790, 190294, 219570, 241527, 285441, 402545, 475735, 483054, 570882, 805090, 951470, 1046617, 1207635, 1427205, 2093234, 2415270, 2854410, 3139851, 5233085, 6279702, 10466170, 15699255, 31398510]

約数ペア:

[(1, 31398510), (2, 15699255), (3, 10466170), (5, 6279702), (6, 5233085), (10, 3139851), (11, 2854410), (13, 2415270), (15, 2093234), (22, 1427205), (26, 1207635), (30, 1046617), (33, 951470), (39, 805090), (55, 570882), (65, 483054), (66, 475735), (78, 402545), (110, 285441), (130, 241527), (143, 219570), (165, 190294), (169, 185790), (195, 161018), (286, 109785), (330, 95147), (338, 92895), (390, 80509), (429, 73190), (507, 61930), (563, 55770), (715, 43914), (845, 37158), (858, 36595), (1014, 30965), (1126, 27885), (1430, 21957), (1689, 18590), (1690, 18579), (1859, 16890), (2145, 14638), (2535, 12386), (2815, 11154), (3378, 9295), (3718, 8445), (4290, 7319), (5070, 6193), (5577, 5630)]