619371780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{194771}}^1$

素因数の和:194836

約数の個数: 48

約数和(自身を含む): 1766971584

約数和(自身を除く): 1147599804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 194771, 389542, 584313, 779084, 973855, 1168626, 1947710, 2337252, 2921565, 3895420, 5843130, 10322863, 11686260, 20645726, 30968589, 41291452, 51614315, 61937178, 103228630, 123874356, 154842945, 206457260, 309685890, 619371780]

約数ペア:

[(1, 619371780), (2, 309685890), (3, 206457260), (4, 154842945), (5, 123874356), (6, 103228630), (10, 61937178), (12, 51614315), (15, 41291452), (20, 30968589), (30, 20645726), (53, 11686260), (60, 10322863), (106, 5843130), (159, 3895420), (212, 2921565), (265, 2337252), (318, 1947710), (530, 1168626), (636, 973855), (795, 779084), (1060, 584313), (1590, 389542), (3180, 194771)]