30458560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 112

約数和(自身を含む): 83941920

約数和(自身を除く): 53483360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 509, 544, 680, 704, 748, 880, 935, 1018, 1088, 1360, 1496, 1760, 1870, 2036, 2545, 2720, 2992, 3520, 3740, 4072, 5090, 5440, 5599, 5984, 7480, 8144, 8653, 10180, 11198, 11968, 14960, 16288, 17306, 20360, 22396, 27995, 29920, 32576, 34612, 40720, 43265, 44792, 55990, 59840, 69224, 81440, 86530, 89584, 95183, 111980, 138448, 162880, 173060, 179168, 190366, 223960, 276896, 346120, 358336, 380732, 447920, 475915, 553792, 692240, 761464, 895840, 951830, 1384480, 1522928, 1791680, 1903660, 2768960, 3045856, 3807320, 6091712, 7614640, 15229280, 30458560]

約数ペア:

[(1, 30458560), (2, 15229280), (4, 7614640), (5, 6091712), (8, 3807320), (10, 3045856), (11, 2768960), (16, 1903660), (17, 1791680), (20, 1522928), (22, 1384480), (32, 951830), (34, 895840), (40, 761464), (44, 692240), (55, 553792), (64, 475915), (68, 447920), (80, 380732), (85, 358336), (88, 346120), (110, 276896), (136, 223960), (160, 190366), (170, 179168), (176, 173060), (187, 162880), (220, 138448), (272, 111980), (320, 95183), (340, 89584), (352, 86530), (374, 81440), (440, 69224), (509, 59840), (544, 55990), (680, 44792), (704, 43265), (748, 40720), (880, 34612), (935, 32576), (1018, 29920), (1088, 27995), (1360, 22396), (1496, 20360), (1760, 17306), (1870, 16288), (2036, 14960), (2545, 11968), (2720, 11198), (2992, 10180), (3520, 8653), (3740, 8144), (4072, 7480), (5090, 5984), (5440, 5599)]