30404325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 59460480

約数和(自身を除く): 29056155

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 1997, 2175, 3045, 5075, 5991, 9985, 13979, 15225, 29955, 41937, 49925, 57913, 69895, 149775, 173739, 209685, 289565, 349475, 405391, 868695, 1048425, 1216173, 1447825, 2026955, 4343475, 6080865, 10134775, 30404325]

約数ペア:

[(1, 30404325), (3, 10134775), (5, 6080865), (7, 4343475), (15, 2026955), (21, 1447825), (25, 1216173), (29, 1048425), (35, 868695), (75, 405391), (87, 349475), (105, 289565), (145, 209685), (175, 173739), (203, 149775), (435, 69895), (525, 57913), (609, 49925), (725, 41937), (1015, 29955), (1997, 15225), (2175, 13979), (3045, 9985), (5075, 5991)]