29797920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20693}}^1$

素因数の和:20714

約数の個数: 72

約数和(自身を含む): 101690316

約数和(自身を除く): 71892396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 186237, 206930, 248316, 310395, 331088, 372474, 413860, 496632, 620790, 662176, 744948, 827720, 931185, 993264, 1241580, 1489896, 1655440, 1862370, 1986528, 2483160, 2979792, 3310880, 3724740, 4966320, 5959584, 7449480, 9932640, 14898960, 29797920]

約数ペア:

[(1, 29797920), (2, 14898960), (3, 9932640), (4, 7449480), (5, 5959584), (6, 4966320), (8, 3724740), (9, 3310880), (10, 2979792), (12, 2483160), (15, 1986528), (16, 1862370), (18, 1655440), (20, 1489896), (24, 1241580), (30, 993264), (32, 931185), (36, 827720), (40, 744948), (45, 662176), (48, 620790), (60, 496632), (72, 413860), (80, 372474), (90, 331088), (96, 310395), (120, 248316), (144, 206930), (160, 186237), (180, 165544), (240, 124158), (288, 103465), (360, 82772), (480, 62079), (720, 41386), (1440, 20693)]