30172930

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 55473984

約数和(自身を除く): 25301054

約数列:

[1, 2, 5, 10, 107, 163, 173, 214, 326, 346, 535, 815, 865, 1070, 1630, 1730, 17441, 18511, 28199, 34882, 37022, 56398, 87205, 92555, 140995, 174410, 185110, 281990, 3017293, 6034586, 15086465, 30172930]

約数ペア:

[(1, 30172930), (2, 15086465), (5, 6034586), (10, 3017293), (107, 281990), (163, 185110), (173, 174410), (214, 140995), (326, 92555), (346, 87205), (535, 56398), (815, 37022), (865, 34882), (1070, 28199), (1630, 18511), (1730, 17441)]