26970930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1432

約数の個数: 96

約数和(自身を含む): 82787328

約数和(自身を除く): 55816398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1381, 1395, 1953, 2170, 2762, 2790, 3255, 3906, 4143, 6510, 6905, 8286, 9667, 9765, 12429, 13810, 19334, 19530, 20715, 24858, 29001, 41430, 42811, 48335, 58002, 62145, 85622, 87003, 96670, 124290, 128433, 145005, 174006, 214055, 256866, 290010, 299677, 385299, 428110, 435015, 599354, 642165, 770598, 870030, 899031, 1284330, 1498385, 1798062, 1926495, 2697093, 2996770, 3852990, 4495155, 5394186, 8990310, 13485465, 26970930]

約数ペア:

[(1, 26970930), (2, 13485465), (3, 8990310), (5, 5394186), (6, 4495155), (7, 3852990), (9, 2996770), (10, 2697093), (14, 1926495), (15, 1798062), (18, 1498385), (21, 1284330), (30, 899031), (31, 870030), (35, 770598), (42, 642165), (45, 599354), (62, 435015), (63, 428110), (70, 385299), (90, 299677), (93, 290010), (105, 256866), (126, 214055), (155, 174006), (186, 145005), (210, 128433), (217, 124290), (279, 96670), (310, 87003), (315, 85622), (434, 62145), (465, 58002), (558, 48335), (630, 42811), (651, 41430), (930, 29001), (1085, 24858), (1302, 20715), (1381, 19530), (1395, 19334), (1953, 13810), (2170, 12429), (2762, 9765), (2790, 9667), (3255, 8286), (3906, 6905), (4143, 6510)]