29397720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22271}}^1$

素因数の和:22296

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 66817320

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, 22271, 44542, 66813, 89084, 111355, 133626, 178168, 222710, 244981, 267252, 334065, 445420, 489962, 534504, 668130, 734943, 890840, 979924, 1224905, 1336260, 1469886, 1959848, 2449810, 2672520, 2939772, 3674715, 4899620, 5879544, 7349430, 9799240, 14698860, 29397720]

約数ペア:

[(1, 29397720), (2, 14698860), (3, 9799240), (4, 7349430), (5, 5879544), (6, 4899620), (8, 3674715), (10, 2939772), (11, 2672520), (12, 2449810), (15, 1959848), (20, 1469886), (22, 1336260), (24, 1224905), (30, 979924), (33, 890840), (40, 734943), (44, 668130), (55, 534504), (60, 489962), (66, 445420), (88, 334065), (110, 267252), (120, 244981), (132, 222710), (165, 178168), (220, 133626), (264, 111355), (330, 89084), (440, 66813), (660, 44542), (1320, 22271)]