30293120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 85337280

約数和(自身を除く): 55044160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 331, 352, 416, 440, 520, 572, 640, 662, 704, 715, 832, 880, 1040, 1144, 1324, 1408, 1430, 1655, 1664, 1760, 2080, 2288, 2648, 2860, 3310, 3520, 3641, 4160, 4303, 4576, 5296, 5720, 6620, 7040, 7282, 8320, 8606, 9152, 10592, 11440, 13240, 14564, 17212, 18205, 18304, 21184, 21515, 22880, 26480, 29128, 34424, 36410, 42368, 43030, 45760, 47333, 52960, 58256, 68848, 72820, 86060, 91520, 94666, 105920, 116512, 137696, 145640, 172120, 189332, 211840, 233024, 236665, 275392, 291280, 344240, 378664, 466048, 473330, 550784, 582560, 688480, 757328, 946660, 1165120, 1376960, 1514656, 1893320, 2330240, 2753920, 3029312, 3786640, 6058624, 7573280, 15146560, 30293120]

約数ペア:

[(1, 30293120), (2, 15146560), (4, 7573280), (5, 6058624), (8, 3786640), (10, 3029312), (11, 2753920), (13, 2330240), (16, 1893320), (20, 1514656), (22, 1376960), (26, 1165120), (32, 946660), (40, 757328), (44, 688480), (52, 582560), (55, 550784), (64, 473330), (65, 466048), (80, 378664), (88, 344240), (104, 291280), (110, 275392), (128, 236665), (130, 233024), (143, 211840), (160, 189332), (176, 172120), (208, 145640), (220, 137696), (260, 116512), (286, 105920), (320, 94666), (331, 91520), (352, 86060), (416, 72820), (440, 68848), (520, 58256), (572, 52960), (640, 47333), (662, 45760), (704, 43030), (715, 42368), (832, 36410), (880, 34424), (1040, 29128), (1144, 26480), (1324, 22880), (1408, 21515), (1430, 21184), (1655, 18304), (1664, 18205), (1760, 17212), (2080, 14564), (2288, 13240), (2648, 11440), (2860, 10592), (3310, 9152), (3520, 8606), (3641, 8320), (4160, 7282), (4303, 7040), (4576, 6620), (5296, 5720)]