30062019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 14983485

約数列:

[1, 3, 13, 37, 39, 83, 111, 249, 251, 481, 753, 1079, 1443, 3071, 3237, 3263, 9213, 9287, 9789, 20833, 27861, 39923, 62499, 119769, 120731, 270829, 362193, 770821, 812487, 2312463, 10020673, 30062019]

約数ペア:

[(1, 30062019), (3, 10020673), (13, 2312463), (37, 812487), (39, 770821), (83, 362193), (111, 270829), (249, 120731), (251, 119769), (481, 62499), (753, 39923), (1079, 27861), (1443, 20833), (3071, 9789), (3237, 9287), (3263, 9213)]