29972520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83257}}^1$

素因数の和:83274

約数の個数: 48

約数和(自身を含む): 97411860

約数和(自身を除く): 67439340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 83257, 166514, 249771, 333028, 416285, 499542, 666056, 749313, 832570, 999084, 1248855, 1498626, 1665140, 1998168, 2497710, 2997252, 3330280, 3746565, 4995420, 5994504, 7493130, 9990840, 14986260, 29972520]

約数ペア:

[(1, 29972520), (2, 14986260), (3, 9990840), (4, 7493130), (5, 5994504), (6, 4995420), (8, 3746565), (9, 3330280), (10, 2997252), (12, 2497710), (15, 1998168), (18, 1665140), (20, 1498626), (24, 1248855), (30, 999084), (36, 832570), (40, 749313), (45, 666056), (60, 499542), (72, 416285), (90, 333028), (120, 249771), (180, 166514), (360, 83257)]