30642560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 51610240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 127, 128, 130, 145, 160, 208, 232, 254, 260, 290, 320, 377, 416, 464, 508, 520, 580, 635, 640, 754, 832, 928, 1016, 1040, 1160, 1270, 1508, 1651, 1664, 1856, 1885, 2032, 2080, 2320, 2540, 3016, 3302, 3683, 3712, 3770, 4064, 4160, 4640, 5080, 6032, 6604, 7366, 7540, 8128, 8255, 8320, 9280, 10160, 12064, 13208, 14732, 15080, 16256, 16510, 18415, 18560, 20320, 24128, 26416, 29464, 30160, 33020, 36830, 40640, 47879, 48256, 52832, 58928, 60320, 66040, 73660, 81280, 95758, 105664, 117856, 120640, 132080, 147320, 191516, 211328, 235712, 239395, 241280, 264160, 294640, 383032, 471424, 478790, 528320, 589280, 766064, 957580, 1056640, 1178560, 1532128, 1915160, 2357120, 3064256, 3830320, 6128512, 7660640, 15321280, 30642560]

約数ペア:

[(1, 30642560), (2, 15321280), (4, 7660640), (5, 6128512), (8, 3830320), (10, 3064256), (13, 2357120), (16, 1915160), (20, 1532128), (26, 1178560), (29, 1056640), (32, 957580), (40, 766064), (52, 589280), (58, 528320), (64, 478790), (65, 471424), (80, 383032), (104, 294640), (116, 264160), (127, 241280), (128, 239395), (130, 235712), (145, 211328), (160, 191516), (208, 147320), (232, 132080), (254, 120640), (260, 117856), (290, 105664), (320, 95758), (377, 81280), (416, 73660), (464, 66040), (508, 60320), (520, 58928), (580, 52832), (635, 48256), (640, 47879), (754, 40640), (832, 36830), (928, 33020), (1016, 30160), (1040, 29464), (1160, 26416), (1270, 24128), (1508, 20320), (1651, 18560), (1664, 18415), (1856, 16510), (1885, 16256), (2032, 15080), (2080, 14732), (2320, 13208), (2540, 12064), (3016, 10160), (3302, 9280), (3683, 8320), (3712, 8255), (3770, 8128), (4064, 7540), (4160, 7366), (4640, 6604), (5080, 6032)]