30138996825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{56783}}^1$

素因数の和:57143

約数の個数: 72

約数和(自身を含む): 61878206208

約数和(自身を除く): 31739209383

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 337, 525, 1011, 1575, 1685, 2359, 3033, 5055, 7077, 8425, 11795, 15165, 21231, 25275, 35385, 56783, 58975, 75825, 106155, 170349, 176925, 283915, 397481, 511047, 530775, 851745, 1192443, 1419575, 1987405, 2555235, 3577329, 4258725, 5962215, 9937025, 12776175, 17886645, 19135871, 29811075, 57407613, 89433225, 95679355, 133951097, 172222839, 287038065, 401853291, 478396775, 669755485, 861114195, 1205559873, 1435190325, 2009266455, 3348777425, 4305570975, 6027799365, 10046332275, 30138996825]

約数ペア:

[(1, 30138996825), (3, 10046332275), (5, 6027799365), (7, 4305570975), (9, 3348777425), (15, 2009266455), (21, 1435190325), (25, 1205559873), (35, 861114195), (45, 669755485), (63, 478396775), (75, 401853291), (105, 287038065), (175, 172222839), (225, 133951097), (315, 95679355), (337, 89433225), (525, 57407613), (1011, 29811075), (1575, 19135871), (1685, 17886645), (2359, 12776175), (3033, 9937025), (5055, 5962215), (7077, 4258725), (8425, 3577329), (11795, 2555235), (15165, 1987405), (21231, 1419575), (25275, 1192443), (35385, 851745), (56783, 530775), (58975, 511047), (75825, 397481), (106155, 283915), (170349, 176925)]