15430590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{3499}}^1$

素因数の和:3526

約数の個数: 72

約数和(自身を含む): 46683000

約数和(自身を除く): 31252410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 3499, 4410, 6998, 10497, 17495, 20994, 24493, 31491, 34990, 48986, 52485, 62982, 73479, 104970, 122465, 146958, 157455, 171451, 220437, 244930, 314910, 342902, 367395, 440874, 514353, 734790, 857255, 1028706, 1102185, 1543059, 1714510, 2204370, 2571765, 3086118, 5143530, 7715295, 15430590]

約数ペア:

[(1, 15430590), (2, 7715295), (3, 5143530), (5, 3086118), (6, 2571765), (7, 2204370), (9, 1714510), (10, 1543059), (14, 1102185), (15, 1028706), (18, 857255), (21, 734790), (30, 514353), (35, 440874), (42, 367395), (45, 342902), (49, 314910), (63, 244930), (70, 220437), (90, 171451), (98, 157455), (105, 146958), (126, 122465), (147, 104970), (210, 73479), (245, 62982), (294, 52485), (315, 48986), (441, 34990), (490, 31491), (630, 24493), (735, 20994), (882, 17495), (1470, 10497), (2205, 6998), (3499, 4410)]