30386538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1427}}^1$

素因数の和:1468

約数の個数: 72

約数和(自身を含む): 81533088

約数和(自身を除く): 51146550

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1427, 1521, 1638, 2366, 2854, 3042, 3549, 4281, 7098, 8562, 9989, 10647, 12843, 18551, 19978, 21294, 25686, 29967, 37102, 55653, 59934, 89901, 111306, 129857, 166959, 179802, 241163, 259714, 333918, 389571, 482326, 723489, 779142, 1168713, 1446978, 1688141, 2170467, 2337426, 3376282, 4340934, 5064423, 10128846, 15193269, 30386538]

約数ペア:

[(1, 30386538), (2, 15193269), (3, 10128846), (6, 5064423), (7, 4340934), (9, 3376282), (13, 2337426), (14, 2170467), (18, 1688141), (21, 1446978), (26, 1168713), (39, 779142), (42, 723489), (63, 482326), (78, 389571), (91, 333918), (117, 259714), (126, 241163), (169, 179802), (182, 166959), (234, 129857), (273, 111306), (338, 89901), (507, 59934), (546, 55653), (819, 37102), (1014, 29967), (1183, 25686), (1427, 21294), (1521, 19978), (1638, 18551), (2366, 12843), (2854, 10647), (3042, 9989), (3549, 8562), (4281, 7098)]