307990260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4931}}^1$

素因数の和:5293

約数の個数: 72

約数和(自身を含む): 937119456

約数和(自身を除く): 629129196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3123, 3470, 4164, 4931, 5205, 6246, 6940, 9862, 10410, 12492, 14793, 15615, 19724, 20820, 24655, 29586, 31230, 44379, 49310, 59172, 62460, 73965, 88758, 98620, 147930, 177516, 221895, 295860, 443790, 887580, 1711057, 3422114, 5133171, 6844228, 8555285, 10266342, 15399513, 17110570, 20532684, 25665855, 30799026, 34221140, 51331710, 61598052, 76997565, 102663420, 153995130, 307990260]

約数ペア:

[(1, 307990260), (2, 153995130), (3, 102663420), (4, 76997565), (5, 61598052), (6, 51331710), (9, 34221140), (10, 30799026), (12, 25665855), (15, 20532684), (18, 17110570), (20, 15399513), (30, 10266342), (36, 8555285), (45, 6844228), (60, 5133171), (90, 3422114), (180, 1711057), (347, 887580), (694, 443790), (1041, 295860), (1388, 221895), (1735, 177516), (2082, 147930), (3123, 98620), (3470, 88758), (4164, 73965), (4931, 62460), (5205, 59172), (6246, 49310), (6940, 44379), (9862, 31230), (10410, 29586), (12492, 24655), (14793, 20820), (15615, 19724)]