30955782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 73624320

約数和(自身を除く): 42668538

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 109, 143, 218, 286, 327, 331, 429, 654, 662, 858, 993, 1199, 1417, 1986, 2398, 2834, 3597, 3641, 4251, 4303, 7194, 7282, 8502, 8606, 10923, 12909, 15587, 21846, 25818, 31174, 36079, 46761, 47333, 72158, 93522, 94666, 108237, 141999, 216474, 283998, 396869, 469027, 793738, 938054, 1190607, 1407081, 2381214, 2814162, 5159297, 10318594, 15477891, 30955782]

約数ペア:

[(1, 30955782), (2, 15477891), (3, 10318594), (6, 5159297), (11, 2814162), (13, 2381214), (22, 1407081), (26, 1190607), (33, 938054), (39, 793738), (66, 469027), (78, 396869), (109, 283998), (143, 216474), (218, 141999), (286, 108237), (327, 94666), (331, 93522), (429, 72158), (654, 47333), (662, 46761), (858, 36079), (993, 31174), (1199, 25818), (1417, 21846), (1986, 15587), (2398, 12909), (2834, 10923), (3597, 8606), (3641, 8502), (4251, 7282), (4303, 7194)]