30531776

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1453

約数の個数: 56

約数和(自身を含む): 68275200

約数和(自身を除く): 37743424

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1399, 1984, 2728, 2798, 5456, 5596, 10912, 11192, 15389, 21824, 22384, 30778, 43369, 44768, 61556, 86738, 89536, 123112, 173476, 246224, 346952, 477059, 492448, 693904, 954118, 984896, 1387808, 1908236, 2775616, 3816472, 7632944, 15265888, 30531776]

約数ペア:

[(1, 30531776), (2, 15265888), (4, 7632944), (8, 3816472), (11, 2775616), (16, 1908236), (22, 1387808), (31, 984896), (32, 954118), (44, 693904), (62, 492448), (64, 477059), (88, 346952), (124, 246224), (176, 173476), (248, 123112), (341, 89536), (352, 86738), (496, 61556), (682, 44768), (704, 43369), (992, 30778), (1364, 22384), (1399, 21824), (1984, 15389), (2728, 11192), (2798, 10912), (5456, 5596)]