30940976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 69424128

約数和(自身を除く): 38483152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 107, 124, 176, 212, 214, 248, 341, 424, 428, 496, 583, 682, 848, 856, 1166, 1177, 1364, 1643, 1712, 2332, 2354, 2728, 3286, 3317, 4664, 4708, 5456, 5671, 6572, 6634, 9328, 9416, 11342, 13144, 13268, 18073, 18832, 22684, 26288, 26536, 36146, 36487, 45368, 53072, 62381, 72292, 72974, 90736, 124762, 144584, 145948, 175801, 249524, 289168, 291896, 351602, 499048, 583792, 703204, 998096, 1406408, 1933811, 2812816, 3867622, 7735244, 15470488, 30940976]

約数ペア:

[(1, 30940976), (2, 15470488), (4, 7735244), (8, 3867622), (11, 2812816), (16, 1933811), (22, 1406408), (31, 998096), (44, 703204), (53, 583792), (62, 499048), (88, 351602), (106, 291896), (107, 289168), (124, 249524), (176, 175801), (212, 145948), (214, 144584), (248, 124762), (341, 90736), (424, 72974), (428, 72292), (496, 62381), (583, 53072), (682, 45368), (848, 36487), (856, 36146), (1166, 26536), (1177, 26288), (1364, 22684), (1643, 18832), (1712, 18073), (2332, 13268), (2354, 13144), (2728, 11342), (3286, 9416), (3317, 9328), (4664, 6634), (4708, 6572), (5456, 5671)]