30155642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 20937862

約数列:

[1, 2, 11, 22, 43, 86, 127, 251, 254, 473, 502, 946, 1397, 2761, 2794, 5461, 5522, 10793, 10922, 21586, 31877, 60071, 63754, 118723, 120142, 237446, 350647, 701294, 1370711, 2741422, 15077821, 30155642]

約数ペア:

[(1, 30155642), (2, 15077821), (11, 2741422), (22, 1370711), (43, 701294), (86, 350647), (127, 237446), (251, 120142), (254, 118723), (473, 63754), (502, 60071), (946, 31877), (1397, 21586), (2761, 10922), (2794, 10793), (5461, 5522)]