308936670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{4289}}^1$

素因数の和:4327

約数の個数: 80

約数和(自身を含む): 865172880

約数和(自身を除く): 556236210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 2401, 3430, 4289, 4802, 5145, 7203, 8578, 10290, 12005, 12867, 14406, 21445, 24010, 25734, 30023, 36015, 42890, 60046, 64335, 72030, 90069, 128670, 150115, 180138, 210161, 300230, 420322, 450345, 630483, 900690, 1050805, 1260966, 1471127, 2101610, 2942254, 3152415, 4413381, 6304830, 7355635, 8826762, 10297889, 14711270, 20595778, 22066905, 30893667, 44133810, 51489445, 61787334, 102978890, 154468335, 308936670]

約数ペア:

[(1, 308936670), (2, 154468335), (3, 102978890), (5, 61787334), (6, 51489445), (7, 44133810), (10, 30893667), (14, 22066905), (15, 20595778), (21, 14711270), (30, 10297889), (35, 8826762), (42, 7355635), (49, 6304830), (70, 4413381), (98, 3152415), (105, 2942254), (147, 2101610), (210, 1471127), (245, 1260966), (294, 1050805), (343, 900690), (490, 630483), (686, 450345), (735, 420322), (1029, 300230), (1470, 210161), (1715, 180138), (2058, 150115), (2401, 128670), (3430, 90069), (4289, 72030), (4802, 64335), (5145, 60046), (7203, 42890), (8578, 36015), (10290, 30023), (12005, 25734), (12867, 24010), (14406, 21445)]