30804570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 82644480

約数和(自身を除く): 51839910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 421, 542, 813, 842, 1263, 1355, 1626, 2105, 2439, 2526, 2710, 3789, 4065, 4210, 4878, 6315, 7317, 7578, 8130, 11367, 12195, 12630, 14634, 18945, 22734, 24390, 36585, 37890, 56835, 73170, 113670, 114091, 228182, 342273, 570455, 684546, 1026819, 1140910, 1711365, 2053638, 3080457, 3422730, 5134095, 6160914, 10268190, 15402285, 30804570]

約数ペア:

[(1, 30804570), (2, 15402285), (3, 10268190), (5, 6160914), (6, 5134095), (9, 3422730), (10, 3080457), (15, 2053638), (18, 1711365), (27, 1140910), (30, 1026819), (45, 684546), (54, 570455), (90, 342273), (135, 228182), (270, 114091), (271, 113670), (421, 73170), (542, 56835), (813, 37890), (842, 36585), (1263, 24390), (1355, 22734), (1626, 18945), (2105, 14634), (2439, 12630), (2526, 12195), (2710, 11367), (3789, 8130), (4065, 7578), (4210, 7317), (4878, 6315)]