30970494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 71257680

約数和(自身を除く): 40287186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 661, 822, 1233, 1322, 1983, 2466, 2603, 3966, 5206, 5949, 7809, 11898, 12559, 15618, 23427, 25118, 37677, 46854, 75354, 90557, 113031, 181114, 226062, 271671, 543342, 815013, 1630026, 1720583, 3441166, 5161749, 10323498, 15485247, 30970494]

約数ペア:

[(1, 30970494), (2, 15485247), (3, 10323498), (6, 5161749), (9, 3441166), (18, 1720583), (19, 1630026), (38, 815013), (57, 543342), (114, 271671), (137, 226062), (171, 181114), (274, 113031), (342, 90557), (411, 75354), (661, 46854), (822, 37677), (1233, 25118), (1322, 23427), (1983, 15618), (2466, 12559), (2603, 11898), (3966, 7809), (5206, 5949)]