1330303980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{10037}}^1$

素因数の和:10143

約数の個数: 72

約数和(自身を含む): 3806168688

約数和(自身を除く): 2475864708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2209, 2820, 4418, 6627, 8836, 10037, 11045, 13254, 20074, 22090, 26508, 30111, 33135, 40148, 44180, 50185, 60222, 66270, 100370, 120444, 132540, 150555, 200740, 301110, 471739, 602220, 943478, 1415217, 1886956, 2358695, 2830434, 4717390, 5660868, 7076085, 9434780, 14152170, 22171733, 28304340, 44343466, 66515199, 88686932, 110858665, 133030398, 221717330, 266060796, 332575995, 443434660, 665151990, 1330303980]

約数ペア:

[(1, 1330303980), (2, 665151990), (3, 443434660), (4, 332575995), (5, 266060796), (6, 221717330), (10, 133030398), (12, 110858665), (15, 88686932), (20, 66515199), (30, 44343466), (47, 28304340), (60, 22171733), (94, 14152170), (141, 9434780), (188, 7076085), (235, 5660868), (282, 4717390), (470, 2830434), (564, 2358695), (705, 1886956), (940, 1415217), (1410, 943478), (2209, 602220), (2820, 471739), (4418, 301110), (6627, 200740), (8836, 150555), (10037, 132540), (11045, 120444), (13254, 100370), (20074, 66270), (22090, 60222), (26508, 50185), (30111, 44180), (33135, 40148)]