38490420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 73276620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 83, 118, 131, 166, 177, 236, 249, 262, 295, 332, 354, 393, 415, 498, 524, 590, 655, 708, 786, 830, 885, 996, 1180, 1245, 1310, 1572, 1660, 1770, 1965, 2490, 2620, 3540, 3930, 4897, 4980, 7729, 7860, 9794, 10873, 14691, 15458, 19588, 21746, 23187, 24485, 29382, 30916, 32619, 38645, 43492, 46374, 48970, 54365, 58764, 65238, 73455, 77290, 92748, 97940, 108730, 115935, 130476, 146910, 154580, 163095, 217460, 231870, 293820, 326190, 463740, 641507, 652380, 1283014, 1924521, 2566028, 3207535, 3849042, 6415070, 7698084, 9622605, 12830140, 19245210, 38490420]

約数ペア:

[(1, 38490420), (2, 19245210), (3, 12830140), (4, 9622605), (5, 7698084), (6, 6415070), (10, 3849042), (12, 3207535), (15, 2566028), (20, 1924521), (30, 1283014), (59, 652380), (60, 641507), (83, 463740), (118, 326190), (131, 293820), (166, 231870), (177, 217460), (236, 163095), (249, 154580), (262, 146910), (295, 130476), (332, 115935), (354, 108730), (393, 97940), (415, 92748), (498, 77290), (524, 73455), (590, 65238), (655, 58764), (708, 54365), (786, 48970), (830, 46374), (885, 43492), (996, 38645), (1180, 32619), (1245, 30916), (1310, 29382), (1572, 24485), (1660, 23187), (1770, 21746), (1965, 19588), (2490, 15458), (2620, 14691), (3540, 10873), (3930, 9794), (4897, 7860), (4980, 7729)]