30315584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 65714880

約数和(自身を除く): 35399296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 439, 664, 832, 878, 1079, 1328, 1756, 2158, 2656, 3512, 4316, 5312, 5707, 7024, 8632, 11414, 14048, 17264, 22828, 28096, 34528, 36437, 45656, 69056, 72874, 91312, 145748, 182624, 291496, 365248, 473681, 582992, 947362, 1165984, 1894724, 2331968, 3789448, 7578896, 15157792, 30315584]

約数ペア:

[(1, 30315584), (2, 15157792), (4, 7578896), (8, 3789448), (13, 2331968), (16, 1894724), (26, 1165984), (32, 947362), (52, 582992), (64, 473681), (83, 365248), (104, 291496), (166, 182624), (208, 145748), (332, 91312), (416, 72874), (439, 69056), (664, 45656), (832, 36437), (878, 34528), (1079, 28096), (1328, 22828), (1756, 17264), (2158, 14048), (2656, 11414), (3512, 8632), (4316, 7024), (5312, 5707)]