15238620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84659}}^1$

素因数の和:84674

約数の個数: 36

約数和(自身を含む): 46224360

約数和(自身を除く): 30985740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84659, 169318, 253977, 338636, 423295, 507954, 761931, 846590, 1015908, 1269885, 1523862, 1693180, 2539770, 3047724, 3809655, 5079540, 7619310, 15238620]

約数ペア:

[(1, 15238620), (2, 7619310), (3, 5079540), (4, 3809655), (5, 3047724), (6, 2539770), (9, 1693180), (10, 1523862), (12, 1269885), (15, 1015908), (18, 846590), (20, 761931), (30, 507954), (36, 423295), (45, 338636), (60, 253977), (90, 169318), (180, 84659)]