30666780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170371}}^1$

素因数の和:170386

約数の個数: 36

約数和(自身を含む): 93023112

約数和(自身を除く): 62356332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170371, 340742, 511113, 681484, 851855, 1022226, 1533339, 1703710, 2044452, 2555565, 3066678, 3407420, 5111130, 6133356, 7666695, 10222260, 15333390, 30666780]

約数ペア:

[(1, 30666780), (2, 15333390), (3, 10222260), (4, 7666695), (5, 6133356), (6, 5111130), (9, 3407420), (10, 3066678), (12, 2555565), (15, 2044452), (18, 1703710), (20, 1533339), (30, 1022226), (36, 851855), (45, 681484), (60, 511113), (90, 340742), (180, 170371)]