17147340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 61501440

約数和(自身を除く): 44354100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 439, 465, 558, 620, 630, 651, 868, 878, 930, 1085, 1116, 1260, 1302, 1317, 1395, 1756, 1860, 1953, 2170, 2195, 2604, 2634, 2790, 3073, 3255, 3906, 3951, 4340, 4390, 5268, 5580, 6146, 6510, 6585, 7812, 7902, 8780, 9219, 9765, 12292, 13020, 13170, 13609, 15365, 15804, 18438, 19530, 19755, 26340, 27218, 27657, 30730, 36876, 39060, 39510, 40827, 46095, 54436, 55314, 61460, 68045, 79020, 81654, 92190, 95263, 110628, 122481, 136090, 138285, 163308, 184380, 190526, 204135, 244962, 272180, 276570, 285789, 381052, 408270, 476315, 489924, 553140, 571578, 612405, 816540, 857367, 952630, 1143156, 1224810, 1428945, 1714734, 1905260, 2449620, 2857890, 3429468, 4286835, 5715780, 8573670, 17147340]

約数ペア:

[(1, 17147340), (2, 8573670), (3, 5715780), (4, 4286835), (5, 3429468), (6, 2857890), (7, 2449620), (9, 1905260), (10, 1714734), (12, 1428945), (14, 1224810), (15, 1143156), (18, 952630), (20, 857367), (21, 816540), (28, 612405), (30, 571578), (31, 553140), (35, 489924), (36, 476315), (42, 408270), (45, 381052), (60, 285789), (62, 276570), (63, 272180), (70, 244962), (84, 204135), (90, 190526), (93, 184380), (105, 163308), (124, 138285), (126, 136090), (140, 122481), (155, 110628), (180, 95263), (186, 92190), (210, 81654), (217, 79020), (252, 68045), (279, 61460), (310, 55314), (315, 54436), (372, 46095), (420, 40827), (434, 39510), (439, 39060), (465, 36876), (558, 30730), (620, 27657), (630, 27218), (651, 26340), (868, 19755), (878, 19530), (930, 18438), (1085, 15804), (1116, 15365), (1260, 13609), (1302, 13170), (1317, 13020), (1395, 12292), (1756, 9765), (1860, 9219), (1953, 8780), (2170, 7902), (2195, 7812), (2604, 6585), (2634, 6510), (2790, 6146), (3073, 5580), (3255, 5268), (3906, 4390), (3951, 4340)]