30951456

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 56139744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 71, 76, 96, 114, 142, 152, 213, 228, 239, 284, 304, 426, 456, 478, 568, 608, 717, 852, 912, 956, 1136, 1349, 1434, 1704, 1824, 1912, 2272, 2698, 2868, 3408, 3824, 4047, 4541, 5396, 5736, 6816, 7648, 8094, 9082, 10792, 11472, 13623, 16188, 16969, 18164, 21584, 22944, 27246, 32376, 33938, 36328, 43168, 50907, 54492, 64752, 67876, 72656, 101814, 108984, 129504, 135752, 145312, 203628, 217968, 271504, 322411, 407256, 435936, 543008, 644822, 814512, 967233, 1289644, 1629024, 1934466, 2579288, 3868932, 5158576, 7737864, 10317152, 15475728, 30951456]

約数ペア:

[(1, 30951456), (2, 15475728), (3, 10317152), (4, 7737864), (6, 5158576), (8, 3868932), (12, 2579288), (16, 1934466), (19, 1629024), (24, 1289644), (32, 967233), (38, 814512), (48, 644822), (57, 543008), (71, 435936), (76, 407256), (96, 322411), (114, 271504), (142, 217968), (152, 203628), (213, 145312), (228, 135752), (239, 129504), (284, 108984), (304, 101814), (426, 72656), (456, 67876), (478, 64752), (568, 54492), (608, 50907), (717, 43168), (852, 36328), (912, 33938), (956, 32376), (1136, 27246), (1349, 22944), (1434, 21584), (1704, 18164), (1824, 16969), (1912, 16188), (2272, 13623), (2698, 11472), (2868, 10792), (3408, 9082), (3824, 8094), (4047, 7648), (4541, 6816), (5396, 5736)]