517590

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{71}}^1$

素因数の和:96

約数の個数: 56

約数和(自身を含む): 1416528

約数和(自身を除く): 898938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 243, 270, 355, 405, 426, 486, 639, 710, 729, 810, 1065, 1215, 1278, 1458, 1917, 2130, 2430, 3195, 3645, 3834, 5751, 6390, 7290, 9585, 11502, 17253, 19170, 28755, 34506, 51759, 57510, 86265, 103518, 172530, 258795, 517590]

約数ペア:

[(1, 517590), (2, 258795), (3, 172530), (5, 103518), (6, 86265), (9, 57510), (10, 51759), (15, 34506), (18, 28755), (27, 19170), (30, 17253), (45, 11502), (54, 9585), (71, 7290), (81, 6390), (90, 5751), (135, 3834), (142, 3645), (162, 3195), (213, 2430), (243, 2130), (270, 1917), (355, 1458), (405, 1278), (426, 1215), (486, 1065), (639, 810), (710, 729)]