9786390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 25712640

約数和(自身を除く): 15926250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 619, 930, 1054, 1238, 1581, 1857, 2635, 3095, 3162, 3714, 5270, 6190, 7905, 9285, 10523, 15810, 18570, 19189, 21046, 31569, 38378, 52615, 57567, 63138, 95945, 105230, 115134, 157845, 191890, 287835, 315690, 326213, 575670, 652426, 978639, 1631065, 1957278, 3262130, 4893195, 9786390]

約数ペア:

[(1, 9786390), (2, 4893195), (3, 3262130), (5, 1957278), (6, 1631065), (10, 978639), (15, 652426), (17, 575670), (30, 326213), (31, 315690), (34, 287835), (51, 191890), (62, 157845), (85, 115134), (93, 105230), (102, 95945), (155, 63138), (170, 57567), (186, 52615), (255, 38378), (310, 31569), (465, 21046), (510, 19189), (527, 18570), (619, 15810), (930, 10523), (1054, 9285), (1238, 7905), (1581, 6190), (1857, 5270), (2635, 3714), (3095, 3162)]