2818830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 7999488

約数和(自身を除く): 5180658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 433, 434, 465, 651, 866, 930, 1085, 1299, 1302, 2165, 2170, 2598, 3031, 3255, 4330, 6062, 6495, 6510, 9093, 12990, 13423, 15155, 18186, 26846, 30310, 40269, 45465, 67115, 80538, 90930, 93961, 134230, 187922, 201345, 281883, 402690, 469805, 563766, 939610, 1409415, 2818830]

約数ペア:

[(1, 2818830), (2, 1409415), (3, 939610), (5, 563766), (6, 469805), (7, 402690), (10, 281883), (14, 201345), (15, 187922), (21, 134230), (30, 93961), (31, 90930), (35, 80538), (42, 67115), (62, 45465), (70, 40269), (93, 30310), (105, 26846), (155, 18186), (186, 15155), (210, 13423), (217, 12990), (310, 9093), (433, 6510), (434, 6495), (465, 6062), (651, 4330), (866, 3255), (930, 3031), (1085, 2598), (1299, 2170), (1302, 2165)]