30086328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 81833760

約数和(自身を除く): 51747432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 1993, 2516, 3774, 3986, 5032, 5979, 7548, 7972, 11958, 15096, 15944, 23916, 33881, 47832, 67762, 73741, 101643, 135524, 147482, 203286, 221223, 271048, 294964, 406572, 442446, 589928, 813144, 884892, 1253597, 1769784, 2507194, 3760791, 5014388, 7521582, 10028776, 15043164, 30086328]

約数ペア:

[(1, 30086328), (2, 15043164), (3, 10028776), (4, 7521582), (6, 5014388), (8, 3760791), (12, 2507194), (17, 1769784), (24, 1253597), (34, 884892), (37, 813144), (51, 589928), (68, 442446), (74, 406572), (102, 294964), (111, 271048), (136, 221223), (148, 203286), (204, 147482), (222, 135524), (296, 101643), (408, 73741), (444, 67762), (629, 47832), (888, 33881), (1258, 23916), (1887, 15944), (1993, 15096), (2516, 11958), (3774, 7972), (3986, 7548), (5032, 5979)]