30788082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 74938500

約数和(自身を除く): 44150418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 349, 377, 507, 522, 698, 754, 1014, 1047, 1131, 1521, 2094, 2262, 3042, 3141, 3393, 4537, 4901, 6282, 6786, 9074, 9802, 10121, 13611, 14703, 20242, 27222, 29406, 30363, 40833, 44109, 58981, 60726, 81666, 88218, 91089, 117962, 131573, 176943, 182178, 263146, 353886, 394719, 530829, 789438, 1061658, 1184157, 1710449, 2368314, 3420898, 5131347, 10262694, 15394041, 30788082]

約数ペア:

[(1, 30788082), (2, 15394041), (3, 10262694), (6, 5131347), (9, 3420898), (13, 2368314), (18, 1710449), (26, 1184157), (29, 1061658), (39, 789438), (58, 530829), (78, 394719), (87, 353886), (117, 263146), (169, 182178), (174, 176943), (234, 131573), (261, 117962), (338, 91089), (349, 88218), (377, 81666), (507, 60726), (522, 58981), (698, 44109), (754, 40833), (1014, 30363), (1047, 29406), (1131, 27222), (1521, 20242), (2094, 14703), (2262, 13611), (3042, 10121), (3141, 9802), (3393, 9074), (4537, 6786), (4901, 6282)]