30875364

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21991}}^1$

素因数の和:22017

約数の個数: 48

約数和(自身を含む): 86208640

約数和(自身を除く): 55333276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 21991, 43982, 65973, 87964, 131946, 197919, 263892, 285883, 395838, 571766, 593757, 791676, 857649, 1143532, 1187514, 1715298, 2375028, 2572947, 3430596, 5145894, 7718841, 10291788, 15437682, 30875364]

約数ペア:

[(1, 30875364), (2, 15437682), (3, 10291788), (4, 7718841), (6, 5145894), (9, 3430596), (12, 2572947), (13, 2375028), (18, 1715298), (26, 1187514), (27, 1143532), (36, 857649), (39, 791676), (52, 593757), (54, 571766), (78, 395838), (108, 285883), (117, 263892), (156, 197919), (234, 131946), (351, 87964), (468, 65973), (702, 43982), (1404, 21991)]