69030180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 151117020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 89, 90, 93, 124, 139, 155, 178, 180, 186, 267, 278, 279, 310, 356, 372, 417, 445, 465, 534, 556, 558, 620, 695, 801, 834, 890, 930, 1068, 1116, 1251, 1335, 1390, 1395, 1602, 1668, 1780, 1860, 2085, 2502, 2670, 2759, 2780, 2790, 3204, 4005, 4170, 4309, 5004, 5340, 5518, 5580, 6255, 8010, 8277, 8340, 8618, 11036, 12371, 12510, 12927, 13795, 16020, 16554, 17236, 21545, 24742, 24831, 25020, 25854, 27590, 33108, 37113, 38781, 41385, 43090, 49484, 49662, 51708, 55180, 61855, 64635, 74226, 77562, 82770, 86180, 99324, 111339, 123710, 124155, 129270, 148452, 155124, 165540, 185565, 193905, 222678, 247420, 248310, 258540, 371130, 383501, 387810, 445356, 496620, 556695, 742260, 767002, 775620, 1113390, 1150503, 1534004, 1917505, 2226780, 2301006, 3451509, 3835010, 4602012, 5752515, 6903018, 7670020, 11505030, 13806036, 17257545, 23010060, 34515090, 69030180]

約数ペア:

[(1, 69030180), (2, 34515090), (3, 23010060), (4, 17257545), (5, 13806036), (6, 11505030), (9, 7670020), (10, 6903018), (12, 5752515), (15, 4602012), (18, 3835010), (20, 3451509), (30, 2301006), (31, 2226780), (36, 1917505), (45, 1534004), (60, 1150503), (62, 1113390), (89, 775620), (90, 767002), (93, 742260), (124, 556695), (139, 496620), (155, 445356), (178, 387810), (180, 383501), (186, 371130), (267, 258540), (278, 248310), (279, 247420), (310, 222678), (356, 193905), (372, 185565), (417, 165540), (445, 155124), (465, 148452), (534, 129270), (556, 124155), (558, 123710), (620, 111339), (695, 99324), (801, 86180), (834, 82770), (890, 77562), (930, 74226), (1068, 64635), (1116, 61855), (1251, 55180), (1335, 51708), (1390, 49662), (1395, 49484), (1602, 43090), (1668, 41385), (1780, 38781), (1860, 37113), (2085, 33108), (2502, 27590), (2670, 25854), (2759, 25020), (2780, 24831), (2790, 24742), (3204, 21545), (4005, 17236), (4170, 16554), (4309, 16020), (5004, 13795), (5340, 12927), (5518, 12510), (5580, 12371), (6255, 11036), (8010, 8618), (8277, 8340)]