29406490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 29691110

約数列:

[1, 2, 5, 10, 19, 37, 38, 47, 74, 89, 94, 95, 178, 185, 190, 235, 370, 445, 470, 703, 890, 893, 1406, 1691, 1739, 1786, 3293, 3382, 3478, 3515, 4183, 4465, 6586, 7030, 8366, 8455, 8695, 8930, 16465, 16910, 17390, 20915, 32930, 33041, 41830, 62567, 66082, 79477, 125134, 154771, 158954, 165205, 309542, 312835, 330410, 397385, 625670, 773855, 794770, 1547710, 2940649, 5881298, 14703245, 29406490]

約数ペア:

[(1, 29406490), (2, 14703245), (5, 5881298), (10, 2940649), (19, 1547710), (37, 794770), (38, 773855), (47, 625670), (74, 397385), (89, 330410), (94, 312835), (95, 309542), (178, 165205), (185, 158954), (190, 154771), (235, 125134), (370, 79477), (445, 66082), (470, 62567), (703, 41830), (890, 33041), (893, 32930), (1406, 20915), (1691, 17390), (1739, 16910), (1786, 16465), (3293, 8930), (3382, 8695), (3478, 8455), (3515, 8366), (4183, 7030), (4465, 6586)]