27967590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 84105216

約数和(自身を除く): 56137626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 431, 515, 618, 630, 721, 862, 927, 1030, 1293, 1442, 1545, 1854, 2155, 2163, 2586, 3017, 3090, 3605, 3879, 4310, 4326, 4635, 6034, 6465, 6489, 7210, 7758, 9051, 9270, 10815, 12930, 12978, 15085, 18102, 19395, 21630, 27153, 30170, 32445, 38790, 44393, 45255, 54306, 64890, 88786, 90510, 133179, 135765, 221965, 266358, 271530, 310751, 399537, 443930, 621502, 665895, 799074, 932253, 1331790, 1553755, 1864506, 1997685, 2796759, 3107510, 3995370, 4661265, 5593518, 9322530, 13983795, 27967590]

約数ペア:

[(1, 27967590), (2, 13983795), (3, 9322530), (5, 5593518), (6, 4661265), (7, 3995370), (9, 3107510), (10, 2796759), (14, 1997685), (15, 1864506), (18, 1553755), (21, 1331790), (30, 932253), (35, 799074), (42, 665895), (45, 621502), (63, 443930), (70, 399537), (90, 310751), (103, 271530), (105, 266358), (126, 221965), (206, 135765), (210, 133179), (309, 90510), (315, 88786), (431, 64890), (515, 54306), (618, 45255), (630, 44393), (721, 38790), (862, 32445), (927, 30170), (1030, 27153), (1293, 21630), (1442, 19395), (1545, 18102), (1854, 15085), (2155, 12978), (2163, 12930), (2586, 10815), (3017, 9270), (3090, 9051), (3605, 7758), (3879, 7210), (4310, 6489), (4326, 6465), (4635, 6034)]