28507410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5592

約数の個数: 64

約数和(自身を含む): 80035200

約数和(自身を除く): 51527790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 5557, 11114, 16671, 27785, 33342, 50013, 55570, 83355, 100026, 105583, 150039, 166710, 211166, 250065, 300078, 316749, 500130, 527915, 633498, 750195, 950247, 1055830, 1500390, 1583745, 1900494, 2850741, 3167490, 4751235, 5701482, 9502470, 14253705, 28507410]

約数ペア:

[(1, 28507410), (2, 14253705), (3, 9502470), (5, 5701482), (6, 4751235), (9, 3167490), (10, 2850741), (15, 1900494), (18, 1583745), (19, 1500390), (27, 1055830), (30, 950247), (38, 750195), (45, 633498), (54, 527915), (57, 500130), (90, 316749), (95, 300078), (114, 250065), (135, 211166), (171, 166710), (190, 150039), (270, 105583), (285, 100026), (342, 83355), (513, 55570), (570, 50013), (855, 33342), (1026, 27785), (1710, 16671), (2565, 11114), (5130, 5557)]