30903462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 71214000

約数和(自身を除く): 40310538

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 829, 981, 1658, 1962, 2071, 2487, 4142, 4974, 6213, 7461, 12426, 14922, 15751, 18639, 31502, 37278, 47253, 90361, 94506, 141759, 180722, 271083, 283518, 542166, 813249, 1626498, 1716859, 3433718, 5150577, 10301154, 15451731, 30903462]

約数ペア:

[(1, 30903462), (2, 15451731), (3, 10301154), (6, 5150577), (9, 3433718), (18, 1716859), (19, 1626498), (38, 813249), (57, 542166), (109, 283518), (114, 271083), (171, 180722), (218, 141759), (327, 94506), (342, 90361), (654, 47253), (829, 37278), (981, 31502), (1658, 18639), (1962, 15751), (2071, 14922), (2487, 12426), (4142, 7461), (4974, 6213)]