28079340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24631}}^1$

素因数の和:24662

約数の個数: 48

約数和(自身を含む): 82763520

約数和(自身を除く): 54684180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 24631, 49262, 73893, 98524, 123155, 147786, 246310, 295572, 369465, 467989, 492620, 738930, 935978, 1403967, 1477860, 1871956, 2339945, 2807934, 4679890, 5615868, 7019835, 9359780, 14039670, 28079340]

約数ペア:

[(1, 28079340), (2, 14039670), (3, 9359780), (4, 7019835), (5, 5615868), (6, 4679890), (10, 2807934), (12, 2339945), (15, 1871956), (19, 1477860), (20, 1403967), (30, 935978), (38, 738930), (57, 492620), (60, 467989), (76, 369465), (95, 295572), (114, 246310), (190, 147786), (228, 123155), (285, 98524), (380, 73893), (570, 49262), (1140, 24631)]