1944351630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1661839}}^1$

素因数の和:1661865

約数の個数: 48

約数和(自身を含む): 5444187840

約数和(自身を除く): 3499836210

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, 1661839, 3323678, 4985517, 8309195, 9971034, 14956551, 16618390, 21603907, 24927585, 29913102, 43207814, 49855170, 64811721, 74782755, 108019535, 129623442, 149565510, 194435163, 216039070, 324058605, 388870326, 648117210, 972175815, 1944351630]

約数ペア:

[(1, 1944351630), (2, 972175815), (3, 648117210), (5, 388870326), (6, 324058605), (9, 216039070), (10, 194435163), (13, 149565510), (15, 129623442), (18, 108019535), (26, 74782755), (30, 64811721), (39, 49855170), (45, 43207814), (65, 29913102), (78, 24927585), (90, 21603907), (117, 16618390), (130, 14956551), (195, 9971034), (234, 8309195), (390, 4985517), (585, 3323678), (1170, 1661839)]