972511620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{51131}}^1$

素因数の和:51460

約数の個数: 48

約数和(自身を含む): 2731675968

約数和(自身を除く): 1759164348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 51131, 102262, 153393, 204524, 255655, 306786, 511310, 613572, 766965, 1022620, 1533930, 3067860, 16208527, 32417054, 48625581, 64834108, 81042635, 97251162, 162085270, 194502324, 243127905, 324170540, 486255810, 972511620]

約数ペア:

[(1, 972511620), (2, 486255810), (3, 324170540), (4, 243127905), (5, 194502324), (6, 162085270), (10, 97251162), (12, 81042635), (15, 64834108), (20, 48625581), (30, 32417054), (60, 16208527), (317, 3067860), (634, 1533930), (951, 1022620), (1268, 766965), (1585, 613572), (1902, 511310), (3170, 306786), (3804, 255655), (4755, 204524), (6340, 153393), (9510, 102262), (19020, 51131)]