90908340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32237}}^1$

素因数の和:32296

約数の個数: 48

約数和(自身を含む): 259967232

約数和(自身を除く): 169058892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 32237, 64474, 96711, 128948, 161185, 193422, 322370, 386844, 483555, 644740, 967110, 1515139, 1934220, 3030278, 4545417, 6060556, 7575695, 9090834, 15151390, 18181668, 22727085, 30302780, 45454170, 90908340]

約数ペア:

[(1, 90908340), (2, 45454170), (3, 30302780), (4, 22727085), (5, 18181668), (6, 15151390), (10, 9090834), (12, 7575695), (15, 6060556), (20, 4545417), (30, 3030278), (47, 1934220), (60, 1515139), (94, 967110), (141, 644740), (188, 483555), (235, 386844), (282, 322370), (470, 193422), (564, 161185), (705, 128948), (940, 96711), (1410, 64474), (2820, 32237)]