28443420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52673}}^1$

素因数の和:52691

約数の個数: 48

約数和(自身を含む): 88492320

約数和(自身を除く): 60048900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52673, 105346, 158019, 210692, 263365, 316038, 474057, 526730, 632076, 790095, 948114, 1053460, 1422171, 1580190, 1896228, 2370285, 2844342, 3160380, 4740570, 5688684, 7110855, 9481140, 14221710, 28443420]

約数ペア:

[(1, 28443420), (2, 14221710), (3, 9481140), (4, 7110855), (5, 5688684), (6, 4740570), (9, 3160380), (10, 2844342), (12, 2370285), (15, 1896228), (18, 1580190), (20, 1422171), (27, 1053460), (30, 948114), (36, 790095), (45, 632076), (54, 526730), (60, 474057), (90, 316038), (108, 263365), (135, 210692), (180, 158019), (270, 105346), (540, 52673)]