1815202230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 4400794368

約数和(自身を除く): 2585592138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 317, 326, 489, 634, 815, 951, 978, 1171, 1585, 1630, 1902, 2342, 2445, 3170, 3513, 4755, 4890, 5855, 7026, 9510, 11710, 17565, 35130, 51671, 103342, 155013, 190873, 258355, 310026, 371207, 381746, 516710, 572619, 742414, 775065, 954365, 1113621, 1145238, 1550130, 1856035, 1908730, 2227242, 2863095, 3712070, 5568105, 5726190, 11136210, 60506741, 121013482, 181520223, 302533705, 363040446, 605067410, 907601115, 1815202230]

約数ペア:

[(1, 1815202230), (2, 907601115), (3, 605067410), (5, 363040446), (6, 302533705), (10, 181520223), (15, 121013482), (30, 60506741), (163, 11136210), (317, 5726190), (326, 5568105), (489, 3712070), (634, 2863095), (815, 2227242), (951, 1908730), (978, 1856035), (1171, 1550130), (1585, 1145238), (1630, 1113621), (1902, 954365), (2342, 775065), (2445, 742414), (3170, 572619), (3513, 516710), (4755, 381746), (4890, 371207), (5855, 310026), (7026, 258355), (9510, 190873), (11710, 155013), (17565, 103342), (35130, 51671)]