30729000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{10243}}^1$

素因数の和:10267

約数の個数: 64

約数和(自身を含む): 95883840

約数和(自身を除く): 65154840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 10243, 20486, 30729, 40972, 51215, 61458, 81944, 102430, 122916, 153645, 204860, 245832, 256075, 307290, 409720, 512150, 614580, 768225, 1024300, 1229160, 1280375, 1536450, 2048600, 2560750, 3072900, 3841125, 5121500, 6145800, 7682250, 10243000, 15364500, 30729000]

約数ペア:

[(1, 30729000), (2, 15364500), (3, 10243000), (4, 7682250), (5, 6145800), (6, 5121500), (8, 3841125), (10, 3072900), (12, 2560750), (15, 2048600), (20, 1536450), (24, 1280375), (25, 1229160), (30, 1024300), (40, 768225), (50, 614580), (60, 512150), (75, 409720), (100, 307290), (120, 256075), (125, 245832), (150, 204860), (200, 153645), (250, 122916), (300, 102430), (375, 81944), (500, 61458), (600, 51215), (750, 40972), (1000, 30729), (1500, 20486), (3000, 10243)]