306129670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1049}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 383342330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 379, 385, 758, 770, 1049, 1895, 2098, 2653, 3790, 4169, 5245, 5306, 7343, 8338, 10490, 11539, 13265, 14686, 20845, 23078, 26530, 29183, 36715, 41690, 57695, 58366, 73430, 80773, 115390, 145915, 161546, 291830, 397571, 403865, 795142, 807730, 1987855, 2782997, 3975710, 4373281, 5565994, 8746562, 13914985, 21866405, 27829970, 30612967, 43732810, 61225934, 153064835, 306129670]

約数ペア:

[(1, 306129670), (2, 153064835), (5, 61225934), (7, 43732810), (10, 30612967), (11, 27829970), (14, 21866405), (22, 13914985), (35, 8746562), (55, 5565994), (70, 4373281), (77, 3975710), (110, 2782997), (154, 1987855), (379, 807730), (385, 795142), (758, 403865), (770, 397571), (1049, 291830), (1895, 161546), (2098, 145915), (2653, 115390), (3790, 80773), (4169, 73430), (5245, 58366), (5306, 57695), (7343, 41690), (8338, 36715), (10490, 29183), (11539, 26530), (13265, 23078), (14686, 20845)]