154380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 451584

約数和(自身を除く): 297204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 124, 155, 166, 186, 249, 310, 332, 372, 415, 465, 498, 620, 830, 930, 996, 1245, 1660, 1860, 2490, 2573, 4980, 5146, 7719, 10292, 12865, 15438, 25730, 30876, 38595, 51460, 77190, 154380]

約数ペア:

[(1, 154380), (2, 77190), (3, 51460), (4, 38595), (5, 30876), (6, 25730), (10, 15438), (12, 12865), (15, 10292), (20, 7719), (30, 5146), (31, 4980), (60, 2573), (62, 2490), (83, 1860), (93, 1660), (124, 1245), (155, 996), (166, 930), (186, 830), (249, 620), (310, 498), (332, 465), (372, 415)]