3914220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 11098080

約数和(自身を除く): 7183860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 733, 890, 1068, 1335, 1466, 1780, 2199, 2670, 2932, 3665, 4398, 5340, 7330, 8796, 10995, 14660, 21990, 43980, 65237, 130474, 195711, 260948, 326185, 391422, 652370, 782844, 978555, 1304740, 1957110, 3914220]

約数ペア:

[(1, 3914220), (2, 1957110), (3, 1304740), (4, 978555), (5, 782844), (6, 652370), (10, 391422), (12, 326185), (15, 260948), (20, 195711), (30, 130474), (60, 65237), (89, 43980), (178, 21990), (267, 14660), (356, 10995), (445, 8796), (534, 7330), (733, 5340), (890, 4398), (1068, 3665), (1335, 2932), (1466, 2670), (1780, 2199)]