30743596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 64872080

約数和(自身を除く): 34128484

約数列:

[1, 2, 4, 13, 19, 26, 29, 37, 38, 52, 58, 74, 76, 116, 148, 247, 377, 481, 494, 551, 703, 754, 841, 962, 988, 1073, 1102, 1406, 1508, 1682, 1924, 2146, 2204, 2812, 3364, 4292, 7163, 9139, 10933, 13949, 14326, 15979, 18278, 20387, 21866, 27898, 28652, 31117, 31958, 36556, 40774, 43732, 55796, 62234, 63916, 81548, 124468, 207727, 265031, 404521, 415454, 530062, 591223, 809042, 830908, 1060124, 1182446, 1618084, 2364892, 7685899, 15371798, 30743596]

約数ペア:

[(1, 30743596), (2, 15371798), (4, 7685899), (13, 2364892), (19, 1618084), (26, 1182446), (29, 1060124), (37, 830908), (38, 809042), (52, 591223), (58, 530062), (74, 415454), (76, 404521), (116, 265031), (148, 207727), (247, 124468), (377, 81548), (481, 63916), (494, 62234), (551, 55796), (703, 43732), (754, 40774), (841, 36556), (962, 31958), (988, 31117), (1073, 28652), (1102, 27898), (1406, 21866), (1508, 20387), (1682, 18278), (1924, 15979), (2146, 14326), (2204, 13949), (2812, 10933), (3364, 9139), (4292, 7163)]