30171603

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 52268544

約数和(自身を除く): 22096941

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 397, 517, 539, 987, 1191, 1551, 1617, 2303, 2779, 3619, 4367, 6909, 8337, 10857, 13101, 18659, 19453, 25333, 30569, 55977, 58359, 75999, 91707, 130613, 205249, 213983, 391839, 615747, 641949, 914291, 1436743, 2742873, 4310229, 10057201, 30171603]

約数ペア:

[(1, 30171603), (3, 10057201), (7, 4310229), (11, 2742873), (21, 1436743), (33, 914291), (47, 641949), (49, 615747), (77, 391839), (141, 213983), (147, 205249), (231, 130613), (329, 91707), (397, 75999), (517, 58359), (539, 55977), (987, 30569), (1191, 25333), (1551, 19453), (1617, 18659), (2303, 13101), (2779, 10857), (3619, 8337), (4367, 6909)]