30125056

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 88

約数和(自身を含む): 67862144

約数和(自身を除く): 37737088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 73, 104, 124, 128, 146, 208, 248, 256, 292, 403, 416, 496, 512, 584, 806, 832, 949, 992, 1024, 1168, 1612, 1664, 1898, 1984, 2263, 2336, 3224, 3328, 3796, 3968, 4526, 4672, 6448, 6656, 7592, 7936, 9052, 9344, 12896, 13312, 15184, 15872, 18104, 18688, 25792, 29419, 30368, 31744, 36208, 37376, 51584, 58838, 60736, 72416, 74752, 103168, 117676, 121472, 144832, 206336, 235352, 242944, 289664, 412672, 470704, 485888, 579328, 941408, 971776, 1158656, 1882816, 2317312, 3765632, 7531264, 15062528, 30125056]

約数ペア:

[(1, 30125056), (2, 15062528), (4, 7531264), (8, 3765632), (13, 2317312), (16, 1882816), (26, 1158656), (31, 971776), (32, 941408), (52, 579328), (62, 485888), (64, 470704), (73, 412672), (104, 289664), (124, 242944), (128, 235352), (146, 206336), (208, 144832), (248, 121472), (256, 117676), (292, 103168), (403, 74752), (416, 72416), (496, 60736), (512, 58838), (584, 51584), (806, 37376), (832, 36208), (949, 31744), (992, 30368), (1024, 29419), (1168, 25792), (1612, 18688), (1664, 18104), (1898, 15872), (1984, 15184), (2263, 13312), (2336, 12896), (3224, 9344), (3328, 9052), (3796, 7936), (3968, 7592), (4526, 6656), (4672, 6448)]