30130590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 85363200

約数和(自身を除く): 55232610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 103, 105, 147, 199, 206, 210, 245, 294, 309, 398, 490, 515, 597, 618, 721, 735, 995, 1030, 1194, 1393, 1442, 1470, 1545, 1990, 2163, 2786, 2985, 3090, 3605, 4179, 4326, 5047, 5970, 6965, 7210, 8358, 9751, 10094, 10815, 13930, 15141, 19502, 20497, 20895, 21630, 25235, 29253, 30282, 40994, 41790, 48755, 50470, 58506, 61491, 75705, 97510, 102485, 122982, 143479, 146265, 151410, 204970, 286958, 292530, 307455, 430437, 614910, 717395, 860874, 1004353, 1434790, 2008706, 2152185, 3013059, 4304370, 5021765, 6026118, 10043530, 15065295, 30130590]

約数ペア:

[(1, 30130590), (2, 15065295), (3, 10043530), (5, 6026118), (6, 5021765), (7, 4304370), (10, 3013059), (14, 2152185), (15, 2008706), (21, 1434790), (30, 1004353), (35, 860874), (42, 717395), (49, 614910), (70, 430437), (98, 307455), (103, 292530), (105, 286958), (147, 204970), (199, 151410), (206, 146265), (210, 143479), (245, 122982), (294, 102485), (309, 97510), (398, 75705), (490, 61491), (515, 58506), (597, 50470), (618, 48755), (721, 41790), (735, 40994), (995, 30282), (1030, 29253), (1194, 25235), (1393, 21630), (1442, 20895), (1470, 20497), (1545, 19502), (1990, 15141), (2163, 13930), (2786, 10815), (2985, 10094), (3090, 9751), (3605, 8358), (4179, 7210), (4326, 6965), (5047, 5970)]