9715980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 27546624

約数和(自身を除く): 17830644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 1951, 2490, 3902, 4980, 5853, 7804, 9755, 11706, 19510, 23412, 29265, 39020, 58530, 117060, 161933, 323866, 485799, 647732, 809665, 971598, 1619330, 1943196, 2428995, 3238660, 4857990, 9715980]

約数ペア:

[(1, 9715980), (2, 4857990), (3, 3238660), (4, 2428995), (5, 1943196), (6, 1619330), (10, 971598), (12, 809665), (15, 647732), (20, 485799), (30, 323866), (60, 161933), (83, 117060), (166, 58530), (249, 39020), (332, 29265), (415, 23412), (498, 19510), (830, 11706), (996, 9755), (1245, 7804), (1660, 5853), (1951, 4980), (2490, 3902)]