2963310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 8266752

約数和(自身を除く): 5303442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 137, 206, 210, 274, 309, 411, 515, 618, 685, 721, 822, 959, 1030, 1370, 1442, 1545, 1918, 2055, 2163, 2877, 3090, 3605, 4110, 4326, 4795, 5754, 7210, 9590, 10815, 14111, 14385, 21630, 28222, 28770, 42333, 70555, 84666, 98777, 141110, 197554, 211665, 296331, 423330, 493885, 592662, 987770, 1481655, 2963310]

約数ペア:

[(1, 2963310), (2, 1481655), (3, 987770), (5, 592662), (6, 493885), (7, 423330), (10, 296331), (14, 211665), (15, 197554), (21, 141110), (30, 98777), (35, 84666), (42, 70555), (70, 42333), (103, 28770), (105, 28222), (137, 21630), (206, 14385), (210, 14111), (274, 10815), (309, 9590), (411, 7210), (515, 5754), (618, 4795), (685, 4326), (721, 4110), (822, 3605), (959, 3090), (1030, 2877), (1370, 2163), (1442, 2055), (1545, 1918)]