89205930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90107}}^1$

素因数の和:90131

約数の個数: 48

約数和(自身を含む): 253023264

約数和(自身を除く): 163817334

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 90107, 180214, 270321, 450535, 540642, 810963, 901070, 991177, 1351605, 1621926, 1982354, 2703210, 2973531, 4054815, 4955885, 5947062, 8109630, 8920593, 9911770, 14867655, 17841186, 29735310, 44602965, 89205930]

約数ペア:

[(1, 89205930), (2, 44602965), (3, 29735310), (5, 17841186), (6, 14867655), (9, 9911770), (10, 8920593), (11, 8109630), (15, 5947062), (18, 4955885), (22, 4054815), (30, 2973531), (33, 2703210), (45, 1982354), (55, 1621926), (66, 1351605), (90, 991177), (99, 901070), (110, 810963), (165, 540642), (198, 450535), (330, 270321), (495, 180214), (990, 90107)]