30771420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 90091008

約数和(自身を除く): 59319588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 83, 111, 148, 166, 167, 185, 222, 249, 332, 334, 370, 415, 444, 498, 501, 555, 668, 740, 830, 835, 996, 1002, 1110, 1245, 1660, 1670, 2004, 2220, 2490, 2505, 3071, 3340, 4980, 5010, 6142, 6179, 9213, 10020, 12284, 12358, 13861, 15355, 18426, 18537, 24716, 27722, 30710, 30895, 36852, 37074, 41583, 46065, 55444, 61420, 61790, 69305, 74148, 83166, 92130, 92685, 123580, 138610, 166332, 184260, 185370, 207915, 277220, 370740, 415830, 512857, 831660, 1025714, 1538571, 2051428, 2564285, 3077142, 5128570, 6154284, 7692855, 10257140, 15385710, 30771420]

約数ペア:

[(1, 30771420), (2, 15385710), (3, 10257140), (4, 7692855), (5, 6154284), (6, 5128570), (10, 3077142), (12, 2564285), (15, 2051428), (20, 1538571), (30, 1025714), (37, 831660), (60, 512857), (74, 415830), (83, 370740), (111, 277220), (148, 207915), (166, 185370), (167, 184260), (185, 166332), (222, 138610), (249, 123580), (332, 92685), (334, 92130), (370, 83166), (415, 74148), (444, 69305), (498, 61790), (501, 61420), (555, 55444), (668, 46065), (740, 41583), (830, 37074), (835, 36852), (996, 30895), (1002, 30710), (1110, 27722), (1245, 24716), (1660, 18537), (1670, 18426), (2004, 15355), (2220, 13861), (2490, 12358), (2505, 12284), (3071, 10020), (3340, 9213), (4980, 6179), (5010, 6142)]