29157420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 83691216

約数和(自身を除く): 54533796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 173, 212, 265, 318, 346, 519, 530, 636, 692, 795, 865, 1038, 1060, 1590, 1730, 2076, 2595, 2809, 3180, 3460, 5190, 5618, 8427, 9169, 10380, 11236, 14045, 16854, 18338, 27507, 28090, 33708, 36676, 42135, 45845, 55014, 56180, 84270, 91690, 110028, 137535, 168540, 183380, 275070, 485957, 550140, 971914, 1457871, 1943828, 2429785, 2915742, 4859570, 5831484, 7289355, 9719140, 14578710, 29157420]

約数ペア:

[(1, 29157420), (2, 14578710), (3, 9719140), (4, 7289355), (5, 5831484), (6, 4859570), (10, 2915742), (12, 2429785), (15, 1943828), (20, 1457871), (30, 971914), (53, 550140), (60, 485957), (106, 275070), (159, 183380), (173, 168540), (212, 137535), (265, 110028), (318, 91690), (346, 84270), (519, 56180), (530, 55014), (636, 45845), (692, 42135), (795, 36676), (865, 33708), (1038, 28090), (1060, 27507), (1590, 18338), (1730, 16854), (2076, 14045), (2595, 11236), (2809, 10380), (3180, 9169), (3460, 8427), (5190, 5618)]