31020084

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5074

約数の個数: 60

約数和(自身を含む): 85377600

約数和(自身を除く): 54357516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 5039, 6156, 10078, 15117, 20156, 30234, 45351, 60468, 90702, 95741, 136053, 181404, 191482, 272106, 287223, 382964, 408159, 544212, 574446, 816318, 861669, 1148892, 1632636, 1723338, 2585007, 3446676, 5170014, 7755021, 10340028, 15510042, 31020084]

約数ペア:

[(1, 31020084), (2, 15510042), (3, 10340028), (4, 7755021), (6, 5170014), (9, 3446676), (12, 2585007), (18, 1723338), (19, 1632636), (27, 1148892), (36, 861669), (38, 816318), (54, 574446), (57, 544212), (76, 408159), (81, 382964), (108, 287223), (114, 272106), (162, 191482), (171, 181404), (228, 136053), (324, 95741), (342, 90702), (513, 60468), (684, 45351), (1026, 30234), (1539, 20156), (2052, 15117), (3078, 10078), (5039, 6156)]