18253170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15601}}^1$

素因数の和:15627

約数の個数: 48

約数和(自身を含む): 51112152

約数和(自身を除く): 32858982

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15601, 31202, 46803, 78005, 93606, 140409, 156010, 202813, 234015, 280818, 405626, 468030, 608439, 702045, 1014065, 1216878, 1404090, 1825317, 2028130, 3042195, 3650634, 6084390, 9126585, 18253170]

約数ペア:

[(1, 18253170), (2, 9126585), (3, 6084390), (5, 3650634), (6, 3042195), (9, 2028130), (10, 1825317), (13, 1404090), (15, 1216878), (18, 1014065), (26, 702045), (30, 608439), (39, 468030), (45, 405626), (65, 280818), (78, 234015), (90, 202813), (117, 156010), (130, 140409), (195, 93606), (234, 78005), (390, 46803), (585, 31202), (1170, 15601)]