678111930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{259813}}^1$

素因数の和:259855

約数の個数: 48

約数和(自身を含む): 1823894280

約数和(自身を除く): 1145782350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 259813, 519626, 779439, 1299065, 1558878, 2338317, 2598130, 3897195, 4676634, 7534577, 7794390, 11691585, 15069154, 22603731, 23383170, 37672885, 45207462, 67811193, 75345770, 113018655, 135622386, 226037310, 339055965, 678111930]

約数ペア:

[(1, 678111930), (2, 339055965), (3, 226037310), (5, 135622386), (6, 113018655), (9, 75345770), (10, 67811193), (15, 45207462), (18, 37672885), (29, 23383170), (30, 22603731), (45, 15069154), (58, 11691585), (87, 7794390), (90, 7534577), (145, 4676634), (174, 3897195), (261, 2598130), (290, 2338317), (435, 1558878), (522, 1299065), (870, 779439), (1305, 519626), (2610, 259813)]