29848720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 76655808

約数和(自身を除く): 46807088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 317, 428, 440, 535, 634, 856, 880, 1070, 1177, 1268, 1585, 1712, 2140, 2354, 2536, 3170, 3487, 4280, 4708, 5072, 5885, 6340, 6974, 8560, 9416, 11770, 12680, 13948, 17435, 18832, 23540, 25360, 27896, 33919, 34870, 47080, 55792, 67838, 69740, 94160, 135676, 139480, 169595, 271352, 278960, 339190, 373109, 542704, 678380, 746218, 1356760, 1492436, 1865545, 2713520, 2984872, 3731090, 5969744, 7462180, 14924360, 29848720]

約数ペア:

[(1, 29848720), (2, 14924360), (4, 7462180), (5, 5969744), (8, 3731090), (10, 2984872), (11, 2713520), (16, 1865545), (20, 1492436), (22, 1356760), (40, 746218), (44, 678380), (55, 542704), (80, 373109), (88, 339190), (107, 278960), (110, 271352), (176, 169595), (214, 139480), (220, 135676), (317, 94160), (428, 69740), (440, 67838), (535, 55792), (634, 47080), (856, 34870), (880, 33919), (1070, 27896), (1177, 25360), (1268, 23540), (1585, 18832), (1712, 17435), (2140, 13948), (2354, 12680), (2536, 11770), (3170, 9416), (3487, 8560), (4280, 6974), (4708, 6340), (5072, 5885)]