30656272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3311

約数の個数: 40

約数和(自身を含む): 64559360

約数和(自身を除く): 33903088

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3253, 4712, 6506, 9424, 13012, 26024, 52048, 61807, 100843, 123614, 201686, 247228, 403372, 494456, 806744, 988912, 1613488, 1916017, 3832034, 7664068, 15328136, 30656272]

約数ペア:

[(1, 30656272), (2, 15328136), (4, 7664068), (8, 3832034), (16, 1916017), (19, 1613488), (31, 988912), (38, 806744), (62, 494456), (76, 403372), (124, 247228), (152, 201686), (248, 123614), (304, 100843), (496, 61807), (589, 52048), (1178, 26024), (2356, 13012), (3253, 9424), (4712, 6506)]