290722260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103093}}^1$

素因数の和:103152

約数の個数: 48

約数和(自身を含む): 831350016

約数和(自身を除く): 540627756

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, 103093, 206186, 309279, 412372, 515465, 618558, 1030930, 1237116, 1546395, 2061860, 3092790, 4845371, 6185580, 9690742, 14536113, 19381484, 24226855, 29072226, 48453710, 58144452, 72680565, 96907420, 145361130, 290722260]

約数ペア:

[(1, 290722260), (2, 145361130), (3, 96907420), (4, 72680565), (5, 58144452), (6, 48453710), (10, 29072226), (12, 24226855), (15, 19381484), (20, 14536113), (30, 9690742), (47, 6185580), (60, 4845371), (94, 3092790), (141, 2061860), (188, 1546395), (235, 1237116), (282, 1030930), (470, 618558), (564, 515465), (705, 412372), (940, 309279), (1410, 206186), (2820, 103093)]