30507730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 63584640

約数和(自身を除く): 33076910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 1327, 2090, 2299, 2654, 4598, 6635, 11495, 13270, 14597, 22990, 25213, 29194, 50426, 72985, 126065, 145970, 160567, 252130, 277343, 321134, 554686, 802835, 1386715, 1605670, 2773430, 3050773, 6101546, 15253865, 30507730]

約数ペア:

[(1, 30507730), (2, 15253865), (5, 6101546), (10, 3050773), (11, 2773430), (19, 1605670), (22, 1386715), (38, 802835), (55, 554686), (95, 321134), (110, 277343), (121, 252130), (190, 160567), (209, 145970), (242, 126065), (418, 72985), (605, 50426), (1045, 29194), (1210, 25213), (1327, 22990), (2090, 14597), (2299, 13270), (2654, 11495), (4598, 6635)]