30441195

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 55486080

約数和(自身を除く): 25044885

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 111, 141, 185, 235, 333, 389, 423, 555, 705, 1167, 1665, 1739, 1945, 2115, 3501, 5217, 5835, 8695, 14393, 15651, 17505, 18283, 26085, 43179, 54849, 71965, 78255, 91415, 129537, 164547, 215895, 274245, 647685, 676471, 822735, 2029413, 3382355, 6088239, 10147065, 30441195]

約数ペア:

[(1, 30441195), (3, 10147065), (5, 6088239), (9, 3382355), (15, 2029413), (37, 822735), (45, 676471), (47, 647685), (111, 274245), (141, 215895), (185, 164547), (235, 129537), (333, 91415), (389, 78255), (423, 71965), (555, 54849), (705, 43179), (1167, 26085), (1665, 18283), (1739, 17505), (1945, 15651), (2115, 14393), (3501, 8695), (5217, 5835)]