29939760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 104993280

約数和(自身を除く): 75053520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 167, 180, 216, 240, 249, 270, 332, 334, 360, 415, 432, 498, 501, 540, 664, 668, 720, 747, 830, 835, 996, 1002, 1080, 1245, 1328, 1336, 1494, 1503, 1660, 1670, 1992, 2004, 2160, 2241, 2490, 2505, 2672, 2988, 3006, 3320, 3340, 3735, 3984, 4008, 4482, 4509, 4980, 5010, 5976, 6012, 6640, 6680, 7470, 7515, 8016, 8964, 9018, 9960, 10020, 11205, 11952, 12024, 13360, 13861, 14940, 15030, 17928, 18036, 19920, 20040, 22410, 22545, 24048, 27722, 29880, 30060, 35856, 36072, 40080, 41583, 44820, 45090, 55444, 59760, 60120, 69305, 72144, 83166, 89640, 90180, 110888, 120240, 124749, 138610, 166332, 179280, 180360, 207915, 221776, 249498, 277220, 332664, 360720, 374247, 415830, 498996, 554440, 623745, 665328, 748494, 831660, 997992, 1108880, 1247490, 1496988, 1663320, 1871235, 1995984, 2494980, 2993976, 3326640, 3742470, 4989960, 5987952, 7484940, 9979920, 14969880, 29939760]

約数ペア:

[(1, 29939760), (2, 14969880), (3, 9979920), (4, 7484940), (5, 5987952), (6, 4989960), (8, 3742470), (9, 3326640), (10, 2993976), (12, 2494980), (15, 1995984), (16, 1871235), (18, 1663320), (20, 1496988), (24, 1247490), (27, 1108880), (30, 997992), (36, 831660), (40, 748494), (45, 665328), (48, 623745), (54, 554440), (60, 498996), (72, 415830), (80, 374247), (83, 360720), (90, 332664), (108, 277220), (120, 249498), (135, 221776), (144, 207915), (166, 180360), (167, 179280), (180, 166332), (216, 138610), (240, 124749), (249, 120240), (270, 110888), (332, 90180), (334, 89640), (360, 83166), (415, 72144), (432, 69305), (498, 60120), (501, 59760), (540, 55444), (664, 45090), (668, 44820), (720, 41583), (747, 40080), (830, 36072), (835, 35856), (996, 30060), (1002, 29880), (1080, 27722), (1245, 24048), (1328, 22545), (1336, 22410), (1494, 20040), (1503, 19920), (1660, 18036), (1670, 17928), (1992, 15030), (2004, 14940), (2160, 13861), (2241, 13360), (2490, 12024), (2505, 11952), (2672, 11205), (2988, 10020), (3006, 9960), (3320, 9018), (3340, 8964), (3735, 8016), (3984, 7515), (4008, 7470), (4482, 6680), (4509, 6640), (4980, 6012), (5010, 5976)]