28478790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{35159}}^1$

素因数の和:35178

約数の個数: 40

約数和(自身を含む): 76578480

約数和(自身を除く): 48099690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 35159, 70318, 105477, 175795, 210954, 316431, 351590, 527385, 632862, 949293, 1054770, 1582155, 1898586, 2847879, 3164310, 4746465, 5695758, 9492930, 14239395, 28478790]

約数ペア:

[(1, 28478790), (2, 14239395), (3, 9492930), (5, 5695758), (6, 4746465), (9, 3164310), (10, 2847879), (15, 1898586), (18, 1582155), (27, 1054770), (30, 949293), (45, 632862), (54, 527385), (81, 351590), (90, 316431), (135, 210954), (162, 175795), (270, 105477), (405, 70318), (810, 35159)]