29917976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 63712320

約数和(自身を除く): 33794344

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 997, 1364, 1994, 2728, 3751, 3988, 7502, 7976, 10967, 15004, 21934, 30008, 30907, 43868, 61814, 87736, 120637, 123628, 241274, 247256, 339977, 482548, 679954, 965096, 1359908, 2719816, 3739747, 7479494, 14958988, 29917976]

約数ペア:

[(1, 29917976), (2, 14958988), (4, 7479494), (8, 3739747), (11, 2719816), (22, 1359908), (31, 965096), (44, 679954), (62, 482548), (88, 339977), (121, 247256), (124, 241274), (242, 123628), (248, 120637), (341, 87736), (484, 61814), (682, 43868), (968, 30907), (997, 30008), (1364, 21934), (1994, 15004), (2728, 10967), (3751, 7976), (3988, 7502)]