304840130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 640120320

約数和(自身を除く): 335280190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 167, 178, 293, 334, 445, 586, 623, 835, 890, 1169, 1246, 1465, 1670, 2051, 2338, 2930, 3115, 4102, 5845, 6230, 10255, 11690, 14863, 20510, 26077, 29726, 48931, 52154, 74315, 97862, 104041, 130385, 148630, 182539, 208082, 244655, 260770, 342517, 365078, 489310, 520205, 685034, 912695, 1040410, 1712585, 1825390, 3425170, 4354859, 8709718, 21774295, 30484013, 43548590, 60968026, 152420065, 304840130]

約数ペア:

[(1, 304840130), (2, 152420065), (5, 60968026), (7, 43548590), (10, 30484013), (14, 21774295), (35, 8709718), (70, 4354859), (89, 3425170), (167, 1825390), (178, 1712585), (293, 1040410), (334, 912695), (445, 685034), (586, 520205), (623, 489310), (835, 365078), (890, 342517), (1169, 260770), (1246, 244655), (1465, 208082), (1670, 182539), (2051, 148630), (2338, 130385), (2930, 104041), (3115, 97862), (4102, 74315), (5845, 52154), (6230, 48931), (10255, 29726), (11690, 26077), (14863, 20510)]