18089430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 45785088

約数和(自身を除く): 27695658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 367, 465, 530, 734, 795, 930, 1101, 1590, 1643, 1835, 2202, 3286, 3670, 4929, 5505, 8215, 9858, 11010, 11377, 16430, 19451, 22754, 24645, 34131, 38902, 49290, 56885, 58353, 68262, 97255, 113770, 116706, 170655, 194510, 291765, 341310, 583530, 602981, 1205962, 1808943, 3014905, 3617886, 6029810, 9044715, 18089430]

約数ペア:

[(1, 18089430), (2, 9044715), (3, 6029810), (5, 3617886), (6, 3014905), (10, 1808943), (15, 1205962), (30, 602981), (31, 583530), (53, 341310), (62, 291765), (93, 194510), (106, 170655), (155, 116706), (159, 113770), (186, 97255), (265, 68262), (310, 58353), (318, 56885), (367, 49290), (465, 38902), (530, 34131), (734, 24645), (795, 22754), (930, 19451), (1101, 16430), (1590, 11377), (1643, 11010), (1835, 9858), (2202, 8215), (3286, 5505), (3670, 4929)]