290413710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{44203}}^1$

素因数の和:44289

約数の個数: 48

約数和(自身を含む): 765436464

約数和(自身を除く): 475022754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 44203, 88406, 132609, 221015, 265218, 397827, 442030, 663045, 795654, 1326090, 1989135, 3226819, 3978270, 6453638, 9680457, 16134095, 19360914, 29041371, 32268190, 48402285, 58082742, 96804570, 145206855, 290413710]

約数ペア:

[(1, 290413710), (2, 145206855), (3, 96804570), (5, 58082742), (6, 48402285), (9, 32268190), (10, 29041371), (15, 19360914), (18, 16134095), (30, 9680457), (45, 6453638), (73, 3978270), (90, 3226819), (146, 1989135), (219, 1326090), (365, 795654), (438, 663045), (657, 442030), (730, 397827), (1095, 265218), (1314, 221015), (2190, 132609), (3285, 88406), (6570, 44203)]