30959754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 75727872

約数和(自身を除く): 44768118

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 131, 238, 262, 331, 357, 393, 662, 714, 786, 917, 993, 1834, 1986, 2227, 2317, 2751, 4454, 4634, 5502, 5627, 6681, 6951, 11254, 13362, 13902, 15589, 16881, 31178, 33762, 39389, 43361, 46767, 78778, 86722, 93534, 118167, 130083, 236334, 260166, 303527, 607054, 737137, 910581, 1474274, 1821162, 2211411, 4422822, 5159959, 10319918, 15479877, 30959754]

約数ペア:

[(1, 30959754), (2, 15479877), (3, 10319918), (6, 5159959), (7, 4422822), (14, 2211411), (17, 1821162), (21, 1474274), (34, 910581), (42, 737137), (51, 607054), (102, 303527), (119, 260166), (131, 236334), (238, 130083), (262, 118167), (331, 93534), (357, 86722), (393, 78778), (662, 46767), (714, 43361), (786, 39389), (917, 33762), (993, 31178), (1834, 16881), (1986, 15589), (2227, 13902), (2317, 13362), (2751, 11254), (4454, 6951), (4634, 6681), (5502, 5627)]