15804519930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19511753}}^1$

素因数の和:19511772

約数の個数: 40

約数和(自身を含む): 42496600212

約数和(自身を除く): 26692080282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 19511753, 39023506, 58535259, 97558765, 117070518, 175605777, 195117530, 292676295, 351211554, 526817331, 585352590, 878028885, 1053634662, 1580451993, 1756057770, 2634086655, 3160903986, 5268173310, 7902259965, 15804519930]

約数ペア:

[(1, 15804519930), (2, 7902259965), (3, 5268173310), (5, 3160903986), (6, 2634086655), (9, 1756057770), (10, 1580451993), (15, 1053634662), (18, 878028885), (27, 585352590), (30, 526817331), (45, 351211554), (54, 292676295), (81, 195117530), (90, 175605777), (135, 117070518), (162, 97558765), (270, 58535259), (405, 39023506), (810, 19511753)]