29977440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 100236528

約数和(自身を除く): 70259088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 173, 190, 228, 240, 285, 304, 346, 361, 380, 456, 480, 519, 570, 608, 692, 722, 760, 865, 912, 1038, 1083, 1140, 1384, 1444, 1520, 1730, 1805, 1824, 2076, 2166, 2280, 2595, 2768, 2888, 3040, 3287, 3460, 3610, 4152, 4332, 4560, 5190, 5415, 5536, 5776, 6574, 6920, 7220, 8304, 8664, 9120, 9861, 10380, 10830, 11552, 13148, 13840, 14440, 16435, 16608, 17328, 19722, 20760, 21660, 26296, 27680, 28880, 32870, 34656, 39444, 41520, 43320, 49305, 52592, 57760, 62453, 65740, 78888, 83040, 86640, 98610, 105184, 124906, 131480, 157776, 173280, 187359, 197220, 249812, 262960, 312265, 315552, 374718, 394440, 499624, 525920, 624530, 749436, 788880, 936795, 999248, 1249060, 1498872, 1577760, 1873590, 1998496, 2498120, 2997744, 3747180, 4996240, 5995488, 7494360, 9992480, 14988720, 29977440]

約数ペア:

[(1, 29977440), (2, 14988720), (3, 9992480), (4, 7494360), (5, 5995488), (6, 4996240), (8, 3747180), (10, 2997744), (12, 2498120), (15, 1998496), (16, 1873590), (19, 1577760), (20, 1498872), (24, 1249060), (30, 999248), (32, 936795), (38, 788880), (40, 749436), (48, 624530), (57, 525920), (60, 499624), (76, 394440), (80, 374718), (95, 315552), (96, 312265), (114, 262960), (120, 249812), (152, 197220), (160, 187359), (173, 173280), (190, 157776), (228, 131480), (240, 124906), (285, 105184), (304, 98610), (346, 86640), (361, 83040), (380, 78888), (456, 65740), (480, 62453), (519, 57760), (570, 52592), (608, 49305), (692, 43320), (722, 41520), (760, 39444), (865, 34656), (912, 32870), (1038, 28880), (1083, 27680), (1140, 26296), (1384, 21660), (1444, 20760), (1520, 19722), (1730, 17328), (1805, 16608), (1824, 16435), (2076, 14440), (2166, 13840), (2280, 13148), (2595, 11552), (2768, 10830), (2888, 10380), (3040, 9861), (3287, 9120), (3460, 8664), (3610, 8304), (4152, 7220), (4332, 6920), (4560, 6574), (5190, 5776), (5415, 5536)]