30729055

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 44104320

約数和(自身を除く): 13375265

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 389, 427, 1295, 1945, 2135, 2257, 2723, 11285, 13615, 14393, 15799, 23729, 71965, 78995, 100751, 118645, 166103, 503755, 830515, 877973, 4389865, 6145811, 30729055]

約数ペア:

[(1, 30729055), (5, 6145811), (7, 4389865), (35, 877973), (37, 830515), (61, 503755), (185, 166103), (259, 118645), (305, 100751), (389, 78995), (427, 71965), (1295, 23729), (1945, 15799), (2135, 14393), (2257, 13615), (2723, 11285)]