30865440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64303}}^1$

素因数の和:64321

約数の個数: 48

約数和(自身を含む): 97227648

約数和(自身を除く): 66362208

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, 64303, 128606, 192909, 257212, 321515, 385818, 514424, 643030, 771636, 964545, 1028848, 1286060, 1543272, 1929090, 2057696, 2572120, 3086544, 3858180, 5144240, 6173088, 7716360, 10288480, 15432720, 30865440]

約数ペア:

[(1, 30865440), (2, 15432720), (3, 10288480), (4, 7716360), (5, 6173088), (6, 5144240), (8, 3858180), (10, 3086544), (12, 2572120), (15, 2057696), (16, 1929090), (20, 1543272), (24, 1286060), (30, 1028848), (32, 964545), (40, 771636), (48, 643030), (60, 514424), (80, 385818), (96, 321515), (120, 257212), (160, 192909), (240, 128606), (480, 64303)]