15180690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 44323200

約数和(自身を除く): 29142510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 449, 483, 490, 690, 735, 805, 898, 966, 1127, 1347, 1470, 1610, 2245, 2254, 2415, 2694, 3143, 3381, 4490, 4830, 5635, 6286, 6735, 6762, 9429, 10327, 11270, 13470, 15715, 16905, 18858, 20654, 22001, 30981, 31430, 33810, 44002, 47145, 51635, 61962, 66003, 72289, 94290, 103270, 110005, 132006, 144578, 154905, 216867, 220010, 309810, 330015, 361445, 433734, 506023, 660030, 722890, 1012046, 1084335, 1518069, 2168670, 2530115, 3036138, 5060230, 7590345, 15180690]

約数ペア:

[(1, 15180690), (2, 7590345), (3, 5060230), (5, 3036138), (6, 2530115), (7, 2168670), (10, 1518069), (14, 1084335), (15, 1012046), (21, 722890), (23, 660030), (30, 506023), (35, 433734), (42, 361445), (46, 330015), (49, 309810), (69, 220010), (70, 216867), (98, 154905), (105, 144578), (115, 132006), (138, 110005), (147, 103270), (161, 94290), (210, 72289), (230, 66003), (245, 61962), (294, 51635), (322, 47145), (345, 44002), (449, 33810), (483, 31430), (490, 30981), (690, 22001), (735, 20654), (805, 18858), (898, 16905), (966, 15715), (1127, 13470), (1347, 11270), (1470, 10327), (1610, 9429), (2245, 6762), (2254, 6735), (2415, 6286), (2694, 5635), (3143, 4830), (3381, 4490)]