9509490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 24919128

約数和(自身を除く): 15409638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 673, 785, 942, 1346, 1413, 1570, 2019, 2355, 2826, 3365, 4038, 4710, 6057, 6730, 7065, 10095, 12114, 14130, 20190, 30285, 60570, 105661, 211322, 316983, 528305, 633966, 950949, 1056610, 1584915, 1901898, 3169830, 4754745, 9509490]

約数ペア:

[(1, 9509490), (2, 4754745), (3, 3169830), (5, 1901898), (6, 1584915), (9, 1056610), (10, 950949), (15, 633966), (18, 528305), (30, 316983), (45, 211322), (90, 105661), (157, 60570), (314, 30285), (471, 20190), (673, 14130), (785, 12114), (942, 10095), (1346, 7065), (1413, 6730), (1570, 6057), (2019, 4710), (2355, 4038), (2826, 3365)]