30315636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 83187104

約数和(自身を除く): 52871468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 307, 422, 468, 614, 633, 844, 921, 1228, 1266, 1842, 1899, 2532, 2743, 2763, 3684, 3798, 3991, 5486, 5526, 7596, 7982, 8229, 10972, 11052, 11973, 15964, 16458, 23946, 24687, 32916, 35919, 47892, 49374, 64777, 71838, 98748, 129554, 143676, 194331, 259108, 388662, 582993, 777324, 842101, 1165986, 1684202, 2331972, 2526303, 3368404, 5052606, 7578909, 10105212, 15157818, 30315636]

約数ペア:

[(1, 30315636), (2, 15157818), (3, 10105212), (4, 7578909), (6, 5052606), (9, 3368404), (12, 2526303), (13, 2331972), (18, 1684202), (26, 1165986), (36, 842101), (39, 777324), (52, 582993), (78, 388662), (117, 259108), (156, 194331), (211, 143676), (234, 129554), (307, 98748), (422, 71838), (468, 64777), (614, 49374), (633, 47892), (844, 35919), (921, 32916), (1228, 24687), (1266, 23946), (1842, 16458), (1899, 15964), (2532, 11973), (2743, 11052), (2763, 10972), (3684, 8229), (3798, 7982), (3991, 7596), (5486, 5526)]