29947808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 34916992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 298, 352, 571, 596, 1142, 1192, 1639, 2284, 2384, 3278, 4568, 4768, 6281, 6556, 9136, 12562, 13112, 18272, 25124, 26224, 50248, 52448, 85079, 100496, 170158, 200992, 340316, 680632, 935869, 1361264, 1871738, 2722528, 3743476, 7486952, 14973904, 29947808]

約数ペア:

[(1, 29947808), (2, 14973904), (4, 7486952), (8, 3743476), (11, 2722528), (16, 1871738), (22, 1361264), (32, 935869), (44, 680632), (88, 340316), (149, 200992), (176, 170158), (298, 100496), (352, 85079), (571, 52448), (596, 50248), (1142, 26224), (1192, 25124), (1639, 18272), (2284, 13112), (2384, 12562), (3278, 9136), (4568, 6556), (4768, 6281)]