11918580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{733}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 33540864

約数和(自身を除く): 21622284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 733, 813, 1084, 1355, 1466, 1626, 2199, 2710, 2932, 3252, 3665, 4065, 4398, 5420, 7330, 8130, 8796, 10995, 14660, 16260, 21990, 43980, 198643, 397286, 595929, 794572, 993215, 1191858, 1986430, 2383716, 2979645, 3972860, 5959290, 11918580]

約数ペア:

[(1, 11918580), (2, 5959290), (3, 3972860), (4, 2979645), (5, 2383716), (6, 1986430), (10, 1191858), (12, 993215), (15, 794572), (20, 595929), (30, 397286), (60, 198643), (271, 43980), (542, 21990), (733, 16260), (813, 14660), (1084, 10995), (1355, 8796), (1466, 8130), (1626, 7330), (2199, 5420), (2710, 4398), (2932, 4065), (3252, 3665)]