287298930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 703422720

約数和(自身を除く): 416123790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 109, 206, 218, 309, 327, 515, 545, 618, 654, 853, 1030, 1090, 1545, 1635, 1706, 2559, 3090, 3270, 4265, 5118, 8530, 11227, 12795, 22454, 25590, 33681, 56135, 67362, 87859, 92977, 112270, 168405, 175718, 185954, 263577, 278931, 336810, 439295, 464885, 527154, 557862, 878590, 929770, 1317885, 1394655, 2635770, 2789310, 9576631, 19153262, 28729893, 47883155, 57459786, 95766310, 143649465, 287298930]

約数ペア:

[(1, 287298930), (2, 143649465), (3, 95766310), (5, 57459786), (6, 47883155), (10, 28729893), (15, 19153262), (30, 9576631), (103, 2789310), (109, 2635770), (206, 1394655), (218, 1317885), (309, 929770), (327, 878590), (515, 557862), (545, 527154), (618, 464885), (654, 439295), (853, 336810), (1030, 278931), (1090, 263577), (1545, 185954), (1635, 175718), (1706, 168405), (2559, 112270), (3090, 92977), (3270, 87859), (4265, 67362), (5118, 56135), (8530, 33681), (11227, 25590), (12795, 22454)]