621357210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32413}}^1$

素因数の和:32500

約数の個数: 64

約数和(自身を含む): 1680341760

約数和(自身を除く): 1058984550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 32413, 64826, 97239, 162065, 194478, 291717, 324130, 486195, 583434, 875151, 972390, 1458585, 1750302, 2301323, 2917170, 4375755, 4602646, 6903969, 8751510, 11506615, 13807938, 20711907, 23013230, 34519845, 41423814, 62135721, 69039690, 103559535, 124271442, 207119070, 310678605, 621357210]

約数ペア:

[(1, 621357210), (2, 310678605), (3, 207119070), (5, 124271442), (6, 103559535), (9, 69039690), (10, 62135721), (15, 41423814), (18, 34519845), (27, 23013230), (30, 20711907), (45, 13807938), (54, 11506615), (71, 8751510), (90, 6903969), (135, 4602646), (142, 4375755), (213, 2917170), (270, 2301323), (355, 1750302), (426, 1458585), (639, 972390), (710, 875151), (1065, 583434), (1278, 486195), (1917, 324130), (2130, 291717), (3195, 194478), (3834, 162065), (6390, 97239), (9585, 64826), (19170, 32413)]