30047360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 86659200

約数和(自身を除く): 56611840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 353, 380, 448, 532, 560, 608, 640, 665, 706, 760, 896, 1064, 1120, 1216, 1330, 1412, 1520, 1765, 2128, 2240, 2432, 2471, 2660, 2824, 3040, 3530, 4256, 4480, 4942, 5320, 5648, 6080, 6707, 7060, 8512, 9884, 10640, 11296, 12160, 12355, 13414, 14120, 17024, 19768, 21280, 22592, 24710, 26828, 28240, 33535, 39536, 42560, 45184, 46949, 49420, 53656, 56480, 67070, 79072, 85120, 93898, 98840, 107312, 112960, 134140, 158144, 187796, 197680, 214624, 225920, 234745, 268280, 316288, 375592, 395360, 429248, 469490, 536560, 751184, 790720, 858496, 938980, 1073120, 1502368, 1581440, 1877960, 2146240, 3004736, 3755920, 4292480, 6009472, 7511840, 15023680, 30047360]

約数ペア:

[(1, 30047360), (2, 15023680), (4, 7511840), (5, 6009472), (7, 4292480), (8, 3755920), (10, 3004736), (14, 2146240), (16, 1877960), (19, 1581440), (20, 1502368), (28, 1073120), (32, 938980), (35, 858496), (38, 790720), (40, 751184), (56, 536560), (64, 469490), (70, 429248), (76, 395360), (80, 375592), (95, 316288), (112, 268280), (128, 234745), (133, 225920), (140, 214624), (152, 197680), (160, 187796), (190, 158144), (224, 134140), (266, 112960), (280, 107312), (304, 98840), (320, 93898), (353, 85120), (380, 79072), (448, 67070), (532, 56480), (560, 53656), (608, 49420), (640, 46949), (665, 45184), (706, 42560), (760, 39536), (896, 33535), (1064, 28240), (1120, 26828), (1216, 24710), (1330, 22592), (1412, 21280), (1520, 19768), (1765, 17024), (2128, 14120), (2240, 13414), (2432, 12355), (2471, 12160), (2660, 11296), (2824, 10640), (3040, 9884), (3530, 8512), (4256, 7060), (4480, 6707), (4942, 6080), (5320, 5648)]