30711135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 30575265

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 149, 151, 195, 273, 447, 453, 455, 745, 755, 1043, 1057, 1365, 1937, 1963, 2235, 2265, 3129, 3171, 5215, 5285, 5811, 5889, 9685, 9815, 13559, 13741, 15645, 15855, 22499, 29055, 29445, 40677, 41223, 67497, 67795, 68705, 112495, 157493, 203385, 206115, 292487, 337485, 472479, 787465, 877461, 1462435, 2047409, 2362395, 4387305, 6142227, 10237045, 30711135]

約数ペア:

[(1, 30711135), (3, 10237045), (5, 6142227), (7, 4387305), (13, 2362395), (15, 2047409), (21, 1462435), (35, 877461), (39, 787465), (65, 472479), (91, 337485), (105, 292487), (149, 206115), (151, 203385), (195, 157493), (273, 112495), (447, 68705), (453, 67795), (455, 67497), (745, 41223), (755, 40677), (1043, 29445), (1057, 29055), (1365, 22499), (1937, 15855), (1963, 15645), (2235, 13741), (2265, 13559), (3129, 9815), (3171, 9685), (5215, 5889), (5285, 5811)]