30761070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 76749120

約数和(自身を除く): 45988050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 89, 123, 178, 205, 246, 267, 281, 410, 445, 534, 562, 615, 843, 890, 1230, 1335, 1405, 1686, 2670, 2810, 3649, 4215, 7298, 8430, 10947, 11521, 18245, 21894, 23042, 25009, 34563, 36490, 50018, 54735, 57605, 69126, 75027, 109470, 115210, 125045, 150054, 172815, 250090, 345630, 375135, 750270, 1025369, 2050738, 3076107, 5126845, 6152214, 10253690, 15380535, 30761070]

約数ペア:

[(1, 30761070), (2, 15380535), (3, 10253690), (5, 6152214), (6, 5126845), (10, 3076107), (15, 2050738), (30, 1025369), (41, 750270), (82, 375135), (89, 345630), (123, 250090), (178, 172815), (205, 150054), (246, 125045), (267, 115210), (281, 109470), (410, 75027), (445, 69126), (534, 57605), (562, 54735), (615, 50018), (843, 36490), (890, 34563), (1230, 25009), (1335, 23042), (1405, 21894), (1686, 18245), (2670, 11521), (2810, 10947), (3649, 8430), (4215, 7298)]