30879840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64333}}^1$

素因数の和:64351

約数の個数: 48

約数和(自身を含む): 97273008

約数和(自身を除く): 66393168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64333, 128666, 192999, 257332, 321665, 385998, 514664, 643330, 771996, 964995, 1029328, 1286660, 1543992, 1929990, 2058656, 2573320, 3087984, 3859980, 5146640, 6175968, 7719960, 10293280, 15439920, 30879840]

約数ペア:

[(1, 30879840), (2, 15439920), (3, 10293280), (4, 7719960), (5, 6175968), (6, 5146640), (8, 3859980), (10, 3087984), (12, 2573320), (15, 2058656), (16, 1929990), (20, 1543992), (24, 1286660), (30, 1029328), (32, 964995), (40, 771996), (48, 643330), (60, 514664), (80, 385998), (96, 321665), (120, 257332), (160, 192999), (240, 128666), (480, 64333)]