17839030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 36886752

約数和(自身を除く): 19047722

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 641, 1210, 1265, 1282, 2530, 2783, 3205, 5566, 6410, 7051, 13915, 14102, 14743, 27830, 29486, 35255, 70510, 73715, 77561, 147430, 155122, 162173, 324346, 387805, 775610, 810865, 1621730, 1783903, 3567806, 8919515, 17839030]

約数ペア:

[(1, 17839030), (2, 8919515), (5, 3567806), (10, 1783903), (11, 1621730), (22, 810865), (23, 775610), (46, 387805), (55, 324346), (110, 162173), (115, 155122), (121, 147430), (230, 77561), (242, 73715), (253, 70510), (506, 35255), (605, 29486), (641, 27830), (1210, 14743), (1265, 14102), (1282, 13915), (2530, 7051), (2783, 6410), (3205, 5566)]