30591232

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 71589056

約数和(自身を除く): 40997824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 397, 448, 602, 688, 794, 896, 1204, 1376, 1588, 1792, 2408, 2752, 2779, 3176, 4816, 5504, 5558, 6352, 9632, 11008, 11116, 12704, 17071, 19264, 22232, 25408, 34142, 38528, 44464, 50816, 68284, 77056, 88928, 101632, 119497, 136568, 177856, 238994, 273136, 355712, 477988, 546272, 711424, 955976, 1092544, 1911952, 2185088, 3823904, 4370176, 7647808, 15295616, 30591232]

約数ペア:

[(1, 30591232), (2, 15295616), (4, 7647808), (7, 4370176), (8, 3823904), (14, 2185088), (16, 1911952), (28, 1092544), (32, 955976), (43, 711424), (56, 546272), (64, 477988), (86, 355712), (112, 273136), (128, 238994), (172, 177856), (224, 136568), (256, 119497), (301, 101632), (344, 88928), (397, 77056), (448, 68284), (602, 50816), (688, 44464), (794, 38528), (896, 34142), (1204, 25408), (1376, 22232), (1588, 19264), (1792, 17071), (2408, 12704), (2752, 11116), (2779, 11008), (3176, 9632), (4816, 6352), (5504, 5558)]