342989490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{70141}}^1$

素因数の和:70314

約数の個数: 32

約数和(自身を含む): 828236736

約数和(自身を除く): 485247246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 70141, 140282, 210423, 350705, 420846, 701410, 1052115, 2104230, 11432983, 22865966, 34298949, 57164915, 68597898, 114329830, 171494745, 342989490]

約数ペア:

[(1, 342989490), (2, 171494745), (3, 114329830), (5, 68597898), (6, 57164915), (10, 34298949), (15, 22865966), (30, 11432983), (163, 2104230), (326, 1052115), (489, 701410), (815, 420846), (978, 350705), (1630, 210423), (2445, 140282), (4890, 70141)]