280053630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{34963}}^1$

素因数の和:35065

約数の個数: 48

約数和(自身を含む): 736341840

約数和(自身を除く): 456288210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 34963, 69926, 104889, 174815, 209778, 314667, 349630, 524445, 629334, 1048890, 1573335, 3111707, 3146670, 6223414, 9335121, 15558535, 18670242, 28005363, 31117070, 46675605, 56010726, 93351210, 140026815, 280053630]

約数ペア:

[(1, 280053630), (2, 140026815), (3, 93351210), (5, 56010726), (6, 46675605), (9, 31117070), (10, 28005363), (15, 18670242), (18, 15558535), (30, 9335121), (45, 6223414), (89, 3146670), (90, 3111707), (178, 1573335), (267, 1048890), (445, 629334), (534, 524445), (801, 349630), (890, 314667), (1335, 209778), (1602, 174815), (2670, 104889), (4005, 69926), (8010, 34963)]