30987808

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 64665216

約数和(自身を除く): 33677408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 593, 736, 1136, 1186, 1633, 2272, 2372, 3266, 4744, 6532, 9488, 13064, 13639, 18976, 26128, 27278, 42103, 52256, 54556, 84206, 109112, 168412, 218224, 336824, 436448, 673648, 968369, 1347296, 1936738, 3873476, 7746952, 15493904, 30987808]

約数ペア:

[(1, 30987808), (2, 15493904), (4, 7746952), (8, 3873476), (16, 1936738), (23, 1347296), (32, 968369), (46, 673648), (71, 436448), (92, 336824), (142, 218224), (184, 168412), (284, 109112), (368, 84206), (568, 54556), (593, 52256), (736, 42103), (1136, 27278), (1186, 26128), (1633, 18976), (2272, 13639), (2372, 13064), (3266, 9488), (4744, 6532)]