30540380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 69812064

約数和(自身を除く): 39271684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1163, 1313, 2020, 2326, 2626, 4652, 5252, 5815, 6565, 11630, 13130, 15119, 23260, 26260, 30238, 60476, 75595, 117463, 151190, 234926, 302380, 469852, 587315, 1174630, 1527019, 2349260, 3054038, 6108076, 7635095, 15270190, 30540380]

約数ペア:

[(1, 30540380), (2, 15270190), (4, 7635095), (5, 6108076), (10, 3054038), (13, 2349260), (20, 1527019), (26, 1174630), (52, 587315), (65, 469852), (101, 302380), (130, 234926), (202, 151190), (260, 117463), (404, 75595), (505, 60476), (1010, 30238), (1163, 26260), (1313, 23260), (2020, 15119), (2326, 13130), (2626, 11630), (4652, 6565), (5252, 5815)]