30515408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 82280448

約数和(自身を除く): 51765040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 47, 56, 62, 68, 77, 88, 94, 112, 119, 124, 136, 154, 176, 187, 188, 217, 238, 248, 272, 308, 329, 341, 374, 376, 434, 476, 496, 517, 527, 616, 658, 682, 748, 752, 799, 868, 952, 1034, 1054, 1232, 1309, 1316, 1364, 1457, 1496, 1598, 1736, 1904, 2068, 2108, 2387, 2618, 2632, 2728, 2914, 2992, 3196, 3472, 3619, 3689, 4136, 4216, 4774, 5236, 5264, 5456, 5593, 5797, 5828, 6392, 7238, 7378, 8272, 8432, 8789, 9548, 10199, 10472, 11186, 11594, 11656, 12784, 14476, 14756, 16027, 17578, 19096, 20398, 20944, 22372, 23188, 23312, 24769, 28952, 29512, 32054, 35156, 38192, 40579, 40796, 44744, 46376, 49538, 57904, 59024, 61523, 64108, 70312, 81158, 81592, 89488, 92752, 99076, 112189, 123046, 128216, 140624, 162316, 163184, 173383, 198152, 224378, 246092, 256432, 272459, 324632, 346766, 396304, 448756, 492184, 544918, 649264, 693532, 897512, 984368, 1089836, 1387064, 1795024, 1907213, 2179672, 2774128, 3814426, 4359344, 7628852, 15257704, 30515408]

約数ペア:

[(1, 30515408), (2, 15257704), (4, 7628852), (7, 4359344), (8, 3814426), (11, 2774128), (14, 2179672), (16, 1907213), (17, 1795024), (22, 1387064), (28, 1089836), (31, 984368), (34, 897512), (44, 693532), (47, 649264), (56, 544918), (62, 492184), (68, 448756), (77, 396304), (88, 346766), (94, 324632), (112, 272459), (119, 256432), (124, 246092), (136, 224378), (154, 198152), (176, 173383), (187, 163184), (188, 162316), (217, 140624), (238, 128216), (248, 123046), (272, 112189), (308, 99076), (329, 92752), (341, 89488), (374, 81592), (376, 81158), (434, 70312), (476, 64108), (496, 61523), (517, 59024), (527, 57904), (616, 49538), (658, 46376), (682, 44744), (748, 40796), (752, 40579), (799, 38192), (868, 35156), (952, 32054), (1034, 29512), (1054, 28952), (1232, 24769), (1309, 23312), (1316, 23188), (1364, 22372), (1457, 20944), (1496, 20398), (1598, 19096), (1736, 17578), (1904, 16027), (2068, 14756), (2108, 14476), (2387, 12784), (2618, 11656), (2632, 11594), (2728, 11186), (2914, 10472), (2992, 10199), (3196, 9548), (3472, 8789), (3619, 8432), (3689, 8272), (4136, 7378), (4216, 7238), (4774, 6392), (5236, 5828), (5264, 5797), (5456, 5593)]