38897460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{30871}}^1$

素因数の和:30893

約数の個数: 72

約数和(自身を含む): 134848896

約数和(自身を除く): 95951436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 30871, 61742, 92613, 123484, 154355, 185226, 216097, 277839, 308710, 370452, 432194, 463065, 555678, 617420, 648291, 864388, 926130, 1080485, 1111356, 1296582, 1389195, 1852260, 1944873, 2160970, 2593164, 2778390, 3241455, 3889746, 4321940, 5556780, 6482910, 7779492, 9724365, 12965820, 19448730, 38897460]

約数ペア:

[(1, 38897460), (2, 19448730), (3, 12965820), (4, 9724365), (5, 7779492), (6, 6482910), (7, 5556780), (9, 4321940), (10, 3889746), (12, 3241455), (14, 2778390), (15, 2593164), (18, 2160970), (20, 1944873), (21, 1852260), (28, 1389195), (30, 1296582), (35, 1111356), (36, 1080485), (42, 926130), (45, 864388), (60, 648291), (63, 617420), (70, 555678), (84, 463065), (90, 432194), (105, 370452), (126, 308710), (140, 277839), (180, 216097), (210, 185226), (252, 154355), (315, 123484), (420, 92613), (630, 61742), (1260, 30871)]