3070305

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 6656832

約数和(自身を除く): 3586527

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 243, 285, 315, 361, 399, 405, 513, 567, 665, 855, 945, 1083, 1197, 1215, 1539, 1701, 1805, 1995, 2527, 2565, 2835, 3249, 3591, 4617, 5415, 5985, 7581, 7695, 8505, 9747, 10773, 12635, 16245, 17955, 22743, 23085, 29241, 32319, 37905, 48735, 53865, 68229, 87723, 113715, 146205, 161595, 204687, 341145, 438615, 614061, 1023435, 3070305]

約数ペア:

[(1, 3070305), (3, 1023435), (5, 614061), (7, 438615), (9, 341145), (15, 204687), (19, 161595), (21, 146205), (27, 113715), (35, 87723), (45, 68229), (57, 53865), (63, 48735), (81, 37905), (95, 32319), (105, 29241), (133, 23085), (135, 22743), (171, 17955), (189, 16245), (243, 12635), (285, 10773), (315, 9747), (361, 8505), (399, 7695), (405, 7581), (513, 5985), (567, 5415), (665, 4617), (855, 3591), (945, 3249), (1083, 2835), (1197, 2565), (1215, 2527), (1539, 1995), (1701, 1805)]