28959630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 79902720

約数和(自身を除く): 50943090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 577, 717, 1154, 1195, 1434, 1673, 1731, 2390, 2885, 3346, 3462, 3585, 4039, 5019, 5770, 7170, 8078, 8365, 8655, 10038, 12117, 16730, 17310, 20195, 24234, 25095, 40390, 50190, 60585, 121170, 137903, 275806, 413709, 689515, 827418, 965321, 1379030, 1930642, 2068545, 2895963, 4137090, 4826605, 5791926, 9653210, 14479815, 28959630]

約数ペア:

[(1, 28959630), (2, 14479815), (3, 9653210), (5, 5791926), (6, 4826605), (7, 4137090), (10, 2895963), (14, 2068545), (15, 1930642), (21, 1379030), (30, 965321), (35, 827418), (42, 689515), (70, 413709), (105, 275806), (210, 137903), (239, 121170), (478, 60585), (577, 50190), (717, 40390), (1154, 25095), (1195, 24234), (1434, 20195), (1673, 17310), (1731, 16730), (2390, 12117), (2885, 10038), (3346, 8655), (3462, 8365), (3585, 8078), (4039, 7170), (5019, 5770)]