29408280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22279}}^1$

素因数の和:22304

約数の個数: 64

約数和(自身を含む): 96249600

約数和(自身を除く): 66841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22279, 44558, 66837, 89116, 111395, 133674, 178232, 222790, 245069, 267348, 334185, 445580, 490138, 534696, 668370, 735207, 891160, 980276, 1225345, 1336740, 1470414, 1960552, 2450690, 2673480, 2940828, 3676035, 4901380, 5881656, 7352070, 9802760, 14704140, 29408280]

約数ペア:

[(1, 29408280), (2, 14704140), (3, 9802760), (4, 7352070), (5, 5881656), (6, 4901380), (8, 3676035), (10, 2940828), (11, 2673480), (12, 2450690), (15, 1960552), (20, 1470414), (22, 1336740), (24, 1225345), (30, 980276), (33, 891160), (40, 735207), (44, 668370), (55, 534696), (60, 490138), (66, 445580), (88, 334185), (110, 267348), (120, 245069), (132, 222790), (165, 178232), (220, 133674), (264, 111395), (330, 89116), (440, 66837), (660, 44558), (1320, 22279)]