38479410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 104689728

約数和(自身を除く): 66210318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 163, 183, 215, 258, 305, 326, 366, 387, 430, 489, 549, 610, 645, 774, 815, 915, 978, 1098, 1290, 1467, 1630, 1830, 1935, 2445, 2623, 2745, 2934, 3870, 4890, 5246, 5490, 7009, 7335, 7869, 9943, 13115, 14018, 14670, 15738, 19886, 21027, 23607, 26230, 29829, 35045, 39345, 42054, 47214, 49715, 59658, 63081, 70090, 78690, 89487, 99430, 105135, 118035, 126162, 149145, 178974, 210270, 236070, 298290, 315405, 427549, 447435, 630810, 855098, 894870, 1282647, 2137745, 2565294, 3847941, 4275490, 6413235, 7695882, 12826470, 19239705, 38479410]

約数ペア:

[(1, 38479410), (2, 19239705), (3, 12826470), (5, 7695882), (6, 6413235), (9, 4275490), (10, 3847941), (15, 2565294), (18, 2137745), (30, 1282647), (43, 894870), (45, 855098), (61, 630810), (86, 447435), (90, 427549), (122, 315405), (129, 298290), (163, 236070), (183, 210270), (215, 178974), (258, 149145), (305, 126162), (326, 118035), (366, 105135), (387, 99430), (430, 89487), (489, 78690), (549, 70090), (610, 63081), (645, 59658), (774, 49715), (815, 47214), (915, 42054), (978, 39345), (1098, 35045), (1290, 29829), (1467, 26230), (1630, 23607), (1830, 21027), (1935, 19886), (2445, 15738), (2623, 14670), (2745, 14018), (2934, 13115), (3870, 9943), (4890, 7869), (5246, 7335), (5490, 7009)]