30251840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 112

約数和(自身を含む): 78345792

約数和(自身を除く): 48093952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 83, 85, 134, 136, 160, 166, 170, 268, 272, 320, 332, 335, 340, 415, 536, 544, 664, 670, 680, 830, 1072, 1088, 1139, 1328, 1340, 1360, 1411, 1660, 2144, 2278, 2656, 2680, 2720, 2822, 3320, 4288, 4556, 5312, 5360, 5440, 5561, 5644, 5695, 6640, 7055, 9112, 10720, 11122, 11288, 11390, 13280, 14110, 18224, 21440, 22244, 22576, 22780, 26560, 27805, 28220, 36448, 44488, 45152, 45560, 55610, 56440, 72896, 88976, 90304, 91120, 94537, 111220, 112880, 177952, 182240, 189074, 222440, 225760, 355904, 364480, 378148, 444880, 451520, 472685, 756296, 889760, 945370, 1512592, 1779520, 1890740, 3025184, 3781480, 6050368, 7562960, 15125920, 30251840]

約数ペア:

[(1, 30251840), (2, 15125920), (4, 7562960), (5, 6050368), (8, 3781480), (10, 3025184), (16, 1890740), (17, 1779520), (20, 1512592), (32, 945370), (34, 889760), (40, 756296), (64, 472685), (67, 451520), (68, 444880), (80, 378148), (83, 364480), (85, 355904), (134, 225760), (136, 222440), (160, 189074), (166, 182240), (170, 177952), (268, 112880), (272, 111220), (320, 94537), (332, 91120), (335, 90304), (340, 88976), (415, 72896), (536, 56440), (544, 55610), (664, 45560), (670, 45152), (680, 44488), (830, 36448), (1072, 28220), (1088, 27805), (1139, 26560), (1328, 22780), (1340, 22576), (1360, 22244), (1411, 21440), (1660, 18224), (2144, 14110), (2278, 13280), (2656, 11390), (2680, 11288), (2720, 11122), (2822, 10720), (3320, 9112), (4288, 7055), (4556, 6640), (5312, 5695), (5360, 5644), (5440, 5561)]