29298420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 89587680

約数和(自身を除く): 60289260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1171, 1251, 1390, 1668, 2085, 2342, 2502, 2780, 3513, 4170, 4684, 5004, 5855, 6255, 7026, 8340, 10539, 11710, 12510, 14052, 17565, 21078, 23420, 25020, 35130, 42156, 52695, 70260, 105390, 162769, 210780, 325538, 488307, 651076, 813845, 976614, 1464921, 1627690, 1953228, 2441535, 2929842, 3255380, 4883070, 5859684, 7324605, 9766140, 14649210, 29298420]

約数ペア:

[(1, 29298420), (2, 14649210), (3, 9766140), (4, 7324605), (5, 5859684), (6, 4883070), (9, 3255380), (10, 2929842), (12, 2441535), (15, 1953228), (18, 1627690), (20, 1464921), (30, 976614), (36, 813845), (45, 651076), (60, 488307), (90, 325538), (139, 210780), (180, 162769), (278, 105390), (417, 70260), (556, 52695), (695, 42156), (834, 35130), (1171, 25020), (1251, 23420), (1390, 21078), (1668, 17565), (2085, 14052), (2342, 12510), (2502, 11710), (2780, 10539), (3513, 8340), (4170, 7026), (4684, 6255), (5004, 5855)]