29837872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1481

約数の個数: 40

約数和(自身を含む): 61107200

約数和(自身を除く): 31269328

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 1399, 2666, 2798, 5332, 5596, 10664, 11192, 21328, 22384, 43369, 60157, 86738, 120314, 173476, 240628, 346952, 481256, 693904, 962512, 1864867, 3729734, 7459468, 14918936, 29837872]

約数ペア:

[(1, 29837872), (2, 14918936), (4, 7459468), (8, 3729734), (16, 1864867), (31, 962512), (43, 693904), (62, 481256), (86, 346952), (124, 240628), (172, 173476), (248, 120314), (344, 86738), (496, 60157), (688, 43369), (1333, 22384), (1399, 21328), (2666, 11192), (2798, 10664), (5332, 5596)]