978570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 2594592

約数和(自身を除く): 1616022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 131, 166, 249, 262, 393, 415, 498, 655, 747, 786, 830, 1179, 1245, 1310, 1494, 1965, 2358, 2490, 3735, 3930, 5895, 7470, 10873, 11790, 21746, 32619, 54365, 65238, 97857, 108730, 163095, 195714, 326190, 489285, 978570]

約数ペア:

[(1, 978570), (2, 489285), (3, 326190), (5, 195714), (6, 163095), (9, 108730), (10, 97857), (15, 65238), (18, 54365), (30, 32619), (45, 21746), (83, 11790), (90, 10873), (131, 7470), (166, 5895), (249, 3930), (262, 3735), (393, 2490), (415, 2358), (498, 1965), (655, 1494), (747, 1310), (786, 1245), (830, 1179)]