18642759930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23015753}}^1$

素因数の和:23015772

約数の個数: 40

約数和(自身を含む): 50128312212

約数和(自身を除く): 31485552282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23015753, 46031506, 69047259, 115078765, 138094518, 207141777, 230157530, 345236295, 414283554, 621425331, 690472590, 1035708885, 1242850662, 1864275993, 2071417770, 3107126655, 3728551986, 6214253310, 9321379965, 18642759930]

約数ペア:

[(1, 18642759930), (2, 9321379965), (3, 6214253310), (5, 3728551986), (6, 3107126655), (9, 2071417770), (10, 1864275993), (15, 1242850662), (18, 1035708885), (27, 690472590), (30, 621425331), (45, 414283554), (54, 345236295), (81, 230157530), (90, 207141777), (135, 138094518), (162, 115078765), (270, 69047259), (405, 46031506), (810, 23015753)]