30393088

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 67991616

約数和(自身を除く): 37598528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 251, 256, 344, 352, 473, 502, 688, 704, 946, 1004, 1376, 1408, 1892, 2008, 2752, 2761, 2816, 3784, 4016, 5504, 5522, 7568, 8032, 10793, 11008, 11044, 15136, 16064, 21586, 22088, 30272, 32128, 43172, 44176, 60544, 64256, 86344, 88352, 118723, 121088, 172688, 176704, 237446, 345376, 353408, 474892, 690752, 706816, 949784, 1381504, 1899568, 2763008, 3799136, 7598272, 15196544, 30393088]

約数ペア:

[(1, 30393088), (2, 15196544), (4, 7598272), (8, 3799136), (11, 2763008), (16, 1899568), (22, 1381504), (32, 949784), (43, 706816), (44, 690752), (64, 474892), (86, 353408), (88, 345376), (128, 237446), (172, 176704), (176, 172688), (251, 121088), (256, 118723), (344, 88352), (352, 86344), (473, 64256), (502, 60544), (688, 44176), (704, 43172), (946, 32128), (1004, 30272), (1376, 22088), (1408, 21586), (1892, 16064), (2008, 15136), (2752, 11044), (2761, 11008), (2816, 10793), (3784, 8032), (4016, 7568), (5504, 5522)]