30931648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 68305680

約数和(自身を除く): 37374032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 829, 848, 1166, 1658, 1696, 2332, 3316, 3392, 4664, 6632, 9119, 9328, 13264, 18238, 18656, 26528, 36476, 37312, 43937, 53056, 72952, 87874, 145904, 175748, 291808, 351496, 483307, 583616, 702992, 966614, 1405984, 1933228, 2811968, 3866456, 7732912, 15465824, 30931648]

約数ペア:

[(1, 30931648), (2, 15465824), (4, 7732912), (8, 3866456), (11, 2811968), (16, 1933228), (22, 1405984), (32, 966614), (44, 702992), (53, 583616), (64, 483307), (88, 351496), (106, 291808), (176, 175748), (212, 145904), (352, 87874), (424, 72952), (583, 53056), (704, 43937), (829, 37312), (848, 36476), (1166, 26528), (1658, 18656), (1696, 18238), (2332, 13264), (3316, 9328), (3392, 9119), (4664, 6632)]