305623730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{4421}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 570544128

約数和(自身を除く): 264920398

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 1115, 2230, 4421, 6913, 8842, 13826, 22105, 34565, 44210, 69130, 137051, 274102, 685255, 985883, 1370510, 1971766, 4929415, 9858830, 30562373, 61124746, 152811865, 305623730]

約数ペア:

[(1, 305623730), (2, 152811865), (5, 61124746), (10, 30562373), (31, 9858830), (62, 4929415), (155, 1971766), (223, 1370510), (310, 985883), (446, 685255), (1115, 274102), (2230, 137051), (4421, 69130), (6913, 44210), (8842, 34565), (13826, 22105)]