30693680

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{647}}^1$

素因数の和:1253

約数の個数: 40

約数和(自身を含む): 71593632

約数和(自身を除く): 40899952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 647, 1186, 1294, 2372, 2588, 2965, 3235, 4744, 5176, 5930, 6470, 9488, 10352, 11860, 12940, 23720, 25880, 47440, 51760, 383671, 767342, 1534684, 1918355, 3069368, 3836710, 6138736, 7673420, 15346840, 30693680]

約数ペア:

[(1, 30693680), (2, 15346840), (4, 7673420), (5, 6138736), (8, 3836710), (10, 3069368), (16, 1918355), (20, 1534684), (40, 767342), (80, 383671), (593, 51760), (647, 47440), (1186, 25880), (1294, 23720), (2372, 12940), (2588, 11860), (2965, 10352), (3235, 9488), (4744, 6470), (5176, 5930)]