357390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:62

約数の個数: 72

約数和(自身を含む): 1069848

約数和(自身を除く): 712458

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 361, 418, 495, 570, 627, 722, 855, 990, 1045, 1083, 1254, 1710, 1805, 1881, 2090, 2166, 3135, 3249, 3610, 3762, 3971, 5415, 6270, 6498, 7942, 9405, 10830, 11913, 16245, 18810, 19855, 23826, 32490, 35739, 39710, 59565, 71478, 119130, 178695, 357390]

約数ペア:

[(1, 357390), (2, 178695), (3, 119130), (5, 71478), (6, 59565), (9, 39710), (10, 35739), (11, 32490), (15, 23826), (18, 19855), (19, 18810), (22, 16245), (30, 11913), (33, 10830), (38, 9405), (45, 7942), (55, 6498), (57, 6270), (66, 5415), (90, 3971), (95, 3762), (99, 3610), (110, 3249), (114, 3135), (165, 2166), (171, 2090), (190, 1881), (198, 1805), (209, 1710), (285, 1254), (330, 1083), (342, 1045), (361, 990), (418, 855), (495, 722), (570, 627)]