127308930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31907}}^1$

素因数の和:31943

約数の個数: 64

約数和(自身を含む): 367580160

約数和(自身を除く): 240271230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 31907, 63814, 95721, 159535, 191442, 223349, 319070, 446698, 478605, 606233, 670047, 957210, 1116745, 1212466, 1340094, 1818699, 2233490, 3031165, 3350235, 3637398, 4243631, 6062330, 6700470, 8487262, 9093495, 12730893, 18186990, 21218155, 25461786, 42436310, 63654465, 127308930]

約数ペア:

[(1, 127308930), (2, 63654465), (3, 42436310), (5, 25461786), (6, 21218155), (7, 18186990), (10, 12730893), (14, 9093495), (15, 8487262), (19, 6700470), (21, 6062330), (30, 4243631), (35, 3637398), (38, 3350235), (42, 3031165), (57, 2233490), (70, 1818699), (95, 1340094), (105, 1212466), (114, 1116745), (133, 957210), (190, 670047), (210, 606233), (266, 478605), (285, 446698), (399, 319070), (570, 223349), (665, 191442), (798, 159535), (1330, 95721), (1995, 63814), (3990, 31907)]