17722140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5573}}^1$

素因数の和:5638

約数の個数: 48

約数和(自身を含む): 50567328

約数和(自身を除く): 32845188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5573, 11146, 16719, 22292, 27865, 33438, 55730, 66876, 83595, 111460, 167190, 295369, 334380, 590738, 886107, 1181476, 1476845, 1772214, 2953690, 3544428, 4430535, 5907380, 8861070, 17722140]

約数ペア:

[(1, 17722140), (2, 8861070), (3, 5907380), (4, 4430535), (5, 3544428), (6, 2953690), (10, 1772214), (12, 1476845), (15, 1181476), (20, 886107), (30, 590738), (53, 334380), (60, 295369), (106, 167190), (159, 111460), (212, 83595), (265, 66876), (318, 55730), (530, 33438), (636, 27865), (795, 22292), (1060, 16719), (1590, 11146), (3180, 5573)]