30041128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 66729600

約数和(自身を除く): 36688472

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 661, 874, 988, 1196, 1322, 1748, 1976, 2392, 2644, 3496, 5288, 5681, 8593, 11362, 12559, 15203, 17186, 22724, 25118, 30406, 34372, 45448, 50236, 60812, 68744, 100472, 121624, 163267, 197639, 288857, 326534, 395278, 577714, 653068, 790556, 1155428, 1306136, 1581112, 2310856, 3755141, 7510282, 15020564, 30041128]

約数ペア:

[(1, 30041128), (2, 15020564), (4, 7510282), (8, 3755141), (13, 2310856), (19, 1581112), (23, 1306136), (26, 1155428), (38, 790556), (46, 653068), (52, 577714), (76, 395278), (92, 326534), (104, 288857), (152, 197639), (184, 163267), (247, 121624), (299, 100472), (437, 68744), (494, 60812), (598, 50236), (661, 45448), (874, 34372), (988, 30406), (1196, 25118), (1322, 22724), (1748, 17186), (1976, 15203), (2392, 12559), (2644, 11362), (3496, 8593), (5288, 5681)]