30470520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 64

約数和(自身を含む): 94371840

約数和(自身を除く): 63901320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8191, 16382, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 163820, 196584, 245730, 253921, 327640, 491460, 507842, 761763, 982920, 1015684, 1269605, 1523526, 2031368, 2539210, 3047052, 3808815, 5078420, 6094104, 7617630, 10156840, 15235260, 30470520]

約数ペア:

[(1, 30470520), (2, 15235260), (3, 10156840), (4, 7617630), (5, 6094104), (6, 5078420), (8, 3808815), (10, 3047052), (12, 2539210), (15, 2031368), (20, 1523526), (24, 1269605), (30, 1015684), (31, 982920), (40, 761763), (60, 507842), (62, 491460), (93, 327640), (120, 253921), (124, 245730), (155, 196584), (186, 163820), (248, 122865), (310, 98292), (372, 81910), (465, 65528), (620, 49146), (744, 40955), (930, 32764), (1240, 24573), (1860, 16382), (3720, 8191)]