30975434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 29020726

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 61, 83, 122, 133, 161, 166, 266, 322, 427, 437, 581, 854, 874, 1159, 1162, 1403, 1577, 1909, 2318, 2806, 3059, 3154, 3818, 5063, 6118, 8113, 9821, 10126, 11039, 13363, 16226, 19642, 22078, 26657, 26726, 35441, 36271, 53314, 70882, 72542, 96197, 116449, 186599, 192394, 232898, 253897, 373198, 507794, 673379, 815143, 1346758, 1630286, 2212531, 4425062, 15487717, 30975434]

約数ペア:

[(1, 30975434), (2, 15487717), (7, 4425062), (14, 2212531), (19, 1630286), (23, 1346758), (38, 815143), (46, 673379), (61, 507794), (83, 373198), (122, 253897), (133, 232898), (161, 192394), (166, 186599), (266, 116449), (322, 96197), (427, 72542), (437, 70882), (581, 53314), (854, 36271), (874, 35441), (1159, 26726), (1162, 26657), (1403, 22078), (1577, 19642), (1909, 16226), (2318, 13363), (2806, 11039), (3059, 10126), (3154, 9821), (3818, 8113), (5063, 6118)]