30284480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 80650080

約数和(自身を除く): 50365600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 293, 304, 320, 323, 340, 380, 544, 586, 608, 646, 680, 760, 1088, 1172, 1216, 1292, 1360, 1465, 1520, 1615, 2344, 2584, 2720, 2930, 3040, 3230, 4688, 4981, 5168, 5440, 5567, 5860, 6080, 6460, 9376, 9962, 10336, 11134, 11720, 12920, 18752, 19924, 20672, 22268, 23440, 24905, 25840, 27835, 39848, 44536, 46880, 49810, 51680, 55670, 79696, 89072, 93760, 94639, 99620, 103360, 111340, 159392, 178144, 189278, 199240, 222680, 318784, 356288, 378556, 398480, 445360, 473195, 757112, 796960, 890720, 946390, 1514224, 1593920, 1781440, 1892780, 3028448, 3785560, 6056896, 7571120, 15142240, 30284480]

約数ペア:

[(1, 30284480), (2, 15142240), (4, 7571120), (5, 6056896), (8, 3785560), (10, 3028448), (16, 1892780), (17, 1781440), (19, 1593920), (20, 1514224), (32, 946390), (34, 890720), (38, 796960), (40, 757112), (64, 473195), (68, 445360), (76, 398480), (80, 378556), (85, 356288), (95, 318784), (136, 222680), (152, 199240), (160, 189278), (170, 178144), (190, 159392), (272, 111340), (293, 103360), (304, 99620), (320, 94639), (323, 93760), (340, 89072), (380, 79696), (544, 55670), (586, 51680), (608, 49810), (646, 46880), (680, 44536), (760, 39848), (1088, 27835), (1172, 25840), (1216, 24905), (1292, 23440), (1360, 22268), (1465, 20672), (1520, 19924), (1615, 18752), (2344, 12920), (2584, 11720), (2720, 11134), (2930, 10336), (3040, 9962), (3230, 9376), (4688, 6460), (4981, 6080), (5168, 5860), (5440, 5567)]