1881390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 5658624

約数和(自身を除く): 3777234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 85, 93, 102, 105, 119, 155, 170, 186, 210, 217, 238, 255, 289, 310, 357, 434, 465, 510, 527, 578, 595, 651, 714, 867, 930, 1054, 1085, 1190, 1302, 1445, 1581, 1734, 1785, 2023, 2170, 2635, 2890, 3162, 3255, 3570, 3689, 4046, 4335, 5270, 6069, 6510, 7378, 7905, 8670, 8959, 10115, 11067, 12138, 15810, 17918, 18445, 20230, 22134, 26877, 30345, 36890, 44795, 53754, 55335, 60690, 62713, 89590, 110670, 125426, 134385, 188139, 268770, 313565, 376278, 627130, 940695, 1881390]

約数ペア:

[(1, 1881390), (2, 940695), (3, 627130), (5, 376278), (6, 313565), (7, 268770), (10, 188139), (14, 134385), (15, 125426), (17, 110670), (21, 89590), (30, 62713), (31, 60690), (34, 55335), (35, 53754), (42, 44795), (51, 36890), (62, 30345), (70, 26877), (85, 22134), (93, 20230), (102, 18445), (105, 17918), (119, 15810), (155, 12138), (170, 11067), (186, 10115), (210, 8959), (217, 8670), (238, 7905), (255, 7378), (289, 6510), (310, 6069), (357, 5270), (434, 4335), (465, 4046), (510, 3689), (527, 3570), (578, 3255), (595, 3162), (651, 2890), (714, 2635), (867, 2170), (930, 2023), (1054, 1785), (1085, 1734), (1190, 1581), (1302, 1445)]